Ecosystems rely on interdependence between species to keep balance. Which of the following is a threat to a stable
ecosystem?
A. Loss of biodiversity
B. High biodiversity
C. Low biodiversity
D. Increase in biodiversity

Answers

Answer 1

Answer:

A. Loss of biodiversity

Explanation:

Suppose there are more predators, there may be fewer natural producers, which upset the balance of nature.


Related Questions

Define Siamese twins

Answers

Answer:

Conjoined twins are two babies who are born physically connected to each other. Conjoined twins develop when an early embryo only partially separates to form two individuals. Although two fetuses will develop from this embryo, they will remain physically connected — most often at the chest, abdomen or pelvis.

In an ecosystem, each trophic level receives energy from the level below it. What is the
source of energy for the first trophic level?

Answers

Answer:

Explanation: i don't know

which part of the microscope are objective lenses attached?​

Answers

Nosepiece: The upper part of a compound microscope that holds the objective lens. Also called a revolving nosepiece or turret.

Answer:

The revolving nose piece

Human genome experiment purpose

Answers

Answer:

El Proyecto Genoma Humano (PGH) fue un proyecto internacional de investigación científica con el objetivo fundamental de determinar la secuencia de pares de bases químicas que componen el ADN e identificar y cartografiar todos los genes de un genoma humano promedio desde un punto de vista físico y funcional, incluyendo

Explanation:

the correct answer is b

A sequence of DNA was analyzed with a bioinformatics program that translated the sequence in all 6 possible reading frames.

a. True
b. False

Answers

True answer (A). Hope this helps

What is the name of lipids building blocks?

Answers

Answer:

Glycerol and fatty acids are the basic building blocks of fats (lipids).

Explanation:

Terminologies used in cattle

Answers

Answer:

Like.. naming types of cattle?

Explanation:

Names for cattle ? or names.. for things used on cattle, or things done to cattle... elaborate and i can help!!!

What do spindle fiber and flagella have in common:
Select one:
a. They are examples on a structure called a microfilaments
b. They are all structures found in prokaryotic cells
c. They are microtubules
d. They are found in the nuclei of eukaryotic cells

Answers

Answer: c

Explanation: Spindle fiber: is a microtubules that comes out from the centrosomes when the cell is preparing for division. They are responsible for the segregation of sister chromatids and movement of chromosomes during mitotic and meiotic division.

Flagella: a slender threadlike structure, especially a microscopic appendage that enables many protozoa, bacteria, spermatozoa, etc. to swim.

The thread-like structure is called chromosomes.

This can conclude that microtubules are common in spindle fiber and flagella.

What type of cells are produced during
meiosis?

A. asexual cells
B. diploid cells
C. division cells
D. haploid cells

Answers

Answer:

D. haploid cells

Explanation:

Meiosis results in 4 gametes with 23 unpaired chromosomes, making them haploid cells.

which enzyme breaks down lipids? which enzyme breaks down fats? which enzyme breaks down proteins?​

Answers

Answer:

lipase enzymes, lipase, proteolytic enzymes

Answer:

for lipids and fat is same enzyme that is lipase enzyme. protease enzyme is for proteins.

what happens if we do not eat food ?​

Answers

Answer:

If we do not eat food we will not get energy.

Answer:

When someone doesn't eat food, the effect might surprise you. That person will not die immediately, they might pass out and starve but you can go a long time with out eating, sometimes maybe a week! But that is what happens when you do not eat food, now if you do not drink water for a long time, you might actually die. Sometimes, you can't even spend a day without drinking water.

So, when you don't eat food you will not die, just starve. But when you don't drink water, you will die.

Hope this helps! Please mark Brainliest! :)

What type of system is used to move the body?

Answers

The skeletons system
Skeletons system I’m pretty sure

Jacqueline is a 42-year-old woman who is in her third trimester of pregnancy. Jacqueline has had three other children; their birth weights were 9.0 lbs, 9.5 lbs and 9.3 lbs. Jacqueline is a smoker with high blood pressure, and has gained 75 pounds during the last 4 months. 1. What is your diagnosis? 2. What test can you use to confirm your diagnosis? 3. What is Jacqueline's prognosis? 4. What treatments are available?

Answers

 The health condition identified is diabetes in pregnancy. To confirm my diagnosis, blood glucose test is performed.Jacqueline's prognosis, that is cause of the medical conditions, is gotten from her history of over weight babies and smoking. The available treatment is insulin injections.

Diabetes mellitus is a metabolic condition that occurs when the pancreas fails to produce enough insulin or when the body fails to use the insulin produced for glucose metabolism thereby leading to hyperglycaemia (increased blood glucose levels).

In pregnancy, diabetes is suspected in women who give this type of history:

Previous Delivery of babies weighing 9.0lbs and above.Cigarette smoking. And abrupt weight gain toward term of pregnancy.

Constant monitoring of Jacqueline is required to prevent complications during and after the pregnancy. This is done by performing series of tests and giving insulin injections when the need arises.

Learn more here:

https://brainly.com/question/12810735

Please help I have one more attempt. I need help labeling the upper muscles of the arm.

Answers

There are four muscles in the upper arm. These muscles are Brachialis, Biceps brachii, triceps brachii, and coracobrachialis.

What is the function of muscles in the upper arm?

The upper arm has many muscles which are arranged in different compartments. The muscles in the upper arm are the muscles that connect the scapula with the thorax and are responsible for most of the movement of the scapula. The muscles that link the humerus are responsible for the movement of the arm. The muscles in the arm or the forearm move the arm, wrist, and hand.

The humerus is where the muscles that move your arm are located. The humerus is made up of the following muscles: Tricep, Biceps, Brachial, and Bicepsioradial. The 20-plus muscles that cause the majority of wrist, hand, and finger movement are located along the arm. The labeled image of the arm is attached below.

To know more about the muscles of the arm, refer to the link:

https://brainly.com/question/30070202

#SPJ2

Which of the following describes the product of Meiosis?
A. 4 genetically identical diploid cells
B. 2 genetically unique haploid cells
C. 4 genetically unique diploid cells
D. None of these are correct

Answers

The option that describes the product of meiosis is D, i.e. none of these are correct.

What is Meiosis?

Meiosis may be defined as a type of cell division in which four daughter cells are produced by a parental cell. These daughter cells are haploid in nature.

The product of meiosis is four genetically unique haploid cells which are not described in any options. So, the correct option for this question is D.

To learn more about Meiosis, refer to the link:

https://brainly.com/question/8253366

#SPJ5

Which part of the respiratory system is where oxygen enters the bloodstream?

Answers

It’s the Alveoli in the lungs

two waste products of metabolic state their source and how they are removed from the blood​

Answers

All the metabolic wastes are excreted in a form of water solutes through the excretory organs (nephridia, Malpighian tubules, kidneys), with the exception of CO2, which is excreted together with the water vapor throughout the lungs. The elimination of these compounds enables the chemical homeostasis of the organism.

The change in frequency of bean types over generations demonstrates how natural selection drives evolution by changing allele frequencies within a population.

a. True
b. False

Answers

A.True hdhdhdheshdhhdhdhd
The answer is true change in frequency of bean type over generation demonstrates

A change in an organism's body is a(n)
A change in the environment is a(n)
A. instinctive, learned
B. internal stimulus, external stimulus
C. chemical signal, display
D. association, condition

Answers

Answer:

I believe is C. I might be wrong  

Explanation:

¯\_(ツ)_/¯

A change in an organism's body is an internal stimulus, while a change in the environment is an external stimulus. Thus, the correct option is B.

What is the Environment?

An environment may be defined as anything which is present in the surrounding of living entities through which it interacts for various purposes.

There are a lot of alterations in the body of an organism with respect to time. Apart from organisms, a lot of changes have also occurred in an environment gradually and continuously.

Changes in the organism's body are internal so it is called internal stimulus, while alterations in the environment are externally made so they are called external stimulus.

Therefore, the correct option for this question is B.

To learn more about Organisms and the environment, refer to the link:

https://brainly.com/question/13544588

#SPJ5

PUT THESE ANSWERS ON THE RIGHT SIDE OF THE SCANTRON)
1. ENTR MEANS _______
2. AMYLO MEANS _______
3. ______ MEANS LIVER
4. ______ MEANS STOMACH​

Answers

Answer:

PUT THESE ANSWERS ON THE RIGHT SIDE OF THE SCANTRON)

1. ENTR MEANS _______

2. AMYLO MEANS _______

3. ______ MEANS LIVER

4. ______ MEANS STOMACH​

Determine the correct energy transformations during the generation of electricity from fossil fuels.
A. Heat to Chemical to Electrical to Kinetic
B. Heat to Kinetic to Electrical to Chemical
C. Kinetic to Chemical to Heat to Electrical
D. Chemical to Heat to Kinetic to Electrical

Answers

Answer:

D. Chemical to heat to kinetic to electrical

The correct energy transformations during the generation of electricity from fossil fuels are D) Chemical to Heat to Kinetic to Electrical

What converts chemical energy to kinetic energy to electrical energy?

Batteries used in torches, computers, toys, and camera cells, are actually made up of chemical cells which convert the chemical energy from the batteries to the electrical energy required for the devices to work well.

What are the main energy types?

Examples of these are light energy, heat energy, mechanical energy, gravitational energy, electrical energy, sound energy, chemical energy, nuclear or atomic energy, and so on. Each form can be converted or changed into the other forms.

Learn more about energy here: https://brainly.com/question/13881533

#SPJ2

hello guys, Define wave length.I think this will be easy for u guys good day thank u​

Answers

Answer:

the distance between successive crests of a wave, especially points in a sound wave or electromagnetic wave.

Explanation:

Please tell me if it helps

What are the roles of quality, policy and objectives in the University? (Answer in 300 words)​

Answers

The role of quality policy and objectives in the university is to define the purpose and strategic direction followed by the school authorities.

The quality policy is usually written in a brief statement which describes the vision, mission and the objective of the university. The importance (roles) of quality policy and objectives in an university includes:

Establishing a quality policy makes its known that the university operates with ethical standards that should not be disobeyed.It serves as a requirement for any formalized quality management system.It can serve as a way to drive passion for cultural change within an organisation (university)It serves as a reminder to both employees and students of the university about their commitment to quality.

Learn more here:

https://brainly.com/question/7498492

What is a small structure within the cell that serves specialized functions?

Answers

Answer:

Organelles

Explanation:

Organelles are small,specialized structures found inside the cell which perform a specific task and help in the functioning of the cell.

Which of the following would be most likely to increase erosion rates?
A. A coastline with a well defined beach.
B. Waves breaking at the foot of a cliff
C. Waves with a very long fetch (have traveled far).
D. All of these

Answers

Answer:

D

Explanation:

we all need that all of then helps to increase erosion rates

D

This is because all of these have a major effect on the erosion rates and over time you would see a major difference with all the factors in play

The image below shows a club fungus. A club fungus has an erect, above-ground fruiting body and long, branching, underground hyphae.


How do the structures of the fruiting body and hyphae relate to their functions?

A.
The fruiting body is tall to allow for spore dispersal, while the hyphae are branched to increase the absorption of nutrients.
B.
The fruiting body is curved to help the uptake of decaying plant material, while the hyphae are long to increase gas exchange.
C.
The fruiting body is tall to maximize photosynthesis, while the hyphae are branched to support the release of waste products.
D.
The fruiting body is curved to improve absorption of water, while the hyphae are long to allow for reproduction.

Answers

Answer:

The fruiting body is curved to improve absorption of water, while the hyphae are long to allow for reproduction.May 12, 2020

Explanation:

If it helps you mark me as a brainleast

Answer:

Explanation:

d

Help .....plz help me​

Answers

Answer:

Where is question. Hope you understand me

Explanation:

Please mark me brainliest thanks

break down component parts​

Answers

Answer:

part c of the components

Please I really need your help.

Answers

It is B because it exactly explained part of a population

what is endocrinegland?​

Answers

An endocrine glad is ductless glad in the body that releases hormones directly into the bloodstream
Other Questions
Which two of the objects shown below could we slice diagonal to their bases/faces to create ellipse cross-sections (that aren't circles)?Choose 2 answers:Choose 2 answers:(Choice A)A Cone(Choice B)BCube(Choice C)C Cylinder(Choice D)D Sphere Choose all that apply.Historical patterns are identified across which of the following?A. time and placesB. ideas and eventsC. peopleD. institutionsE. cultures What may Billy Jo do to William if the detectives find him?O lo lastimariale hablariao le debera dinerole dara dinero If (5x+3):(7x+3)=3:4, find the value of x. In a 4 day period, a delivery person delivered the following number ofpackages per day: 1150, 1200, 1900 and 1350. The average number ofpackages he delivered per day was _?_ Which of the following describes a context clue A:description in a text that help the reader picture what the author is describing B: information in a text that helps the reader understand the meaning of the word C: dictionary definition of words included in a text to help the reader understand their meaning D: phrases in a truth that have a meaning other then literal meaning Adrian hopes that his new training methods have improved his batting average. Before starting his new regimen, he was batting 0.250 in a random sample of 56 at bats. For a random sample of 25 at bats since changing his training techniques, his batting average is 0.440. Determine if there is sufficient evidence to say that his batting average has improved at the 0.02 level of significance. Let the results before starting the new regimen be Population 1 and let the results after the training be Population 2. Step 2 of 3 : Compute the value of the test statistic. Round your answer to two decimal places. Please Helpppp! Ill make brainliest! 5(^ 1/5 +-4) 2(-4)(-0.8)^ 2 Exercise 12: Fill in the blank with A, AN, THE or (x) for "no article" for each blank.1. What's _______ longest river in _______ world? Is it _______ Amazon or _______ Nile? I'm terrible at _______ geography.2. In 1824, Louis Braille developed _______ system of writing for _______ blind. Quickly, _______ system, known as "Braille" after _______ inventor, spread from _______ France to dozens of _______ countries.3. Because she did not speak _______ English, she had _______ little chance of advancing her career, so she applied for _______ year-long English course at _______ Cambridge University.4. Tim loves islands. He has been to _______ Cuba, _______ Bali, _______ Bahamas, and _______ Philippines. And _______ next year, he wants to go to _______ Madagascar.5. Jenifer always says that _______ patience is _______ virtue, but she is _______ least patient person I've ever met. Don't you think that's _______ little ironic?6. Every year, _______ Smiths go camping in _______ Yellowstone National Park. But _______ next year, they are going to visit Mr. Smith's mother in _______ South instead.7. Wow, _______ cheese is getting so expensive! Look, that cheese costs more than $50 _______ pound. If a plane can climb at 2,400 feet per minute, how many minutes are needed to climb to 60,000 feet?If a plane can climb at 2,400 feet per minute, how many minutes are needed to climb to 60,000 feet? Given angle EFG has angle bisector FH, where EF = GF, find the value of y if EH = 5y + 10 and HG = 28 - y. please helpp!!!!!!!! Problem Solve for t.2(t+1) = 10 If you were given the opportunity to choose the members of your rular municipality, what type of candidate would you choose? Gracias a la nutricin los seres vivos logran:A. Suplir sus necesidades energticas, es decir que obtienen la energa necesaria para realizar todas las actividades: saltar, cazar, nadar, masticar, parpadear, entre muchas otras.B. Reparar estructuras deterioradas, ya que en la nutricin se obtienen sustancias como las protenas, que en el proceso pueden ser incorporadas como parte del organismo.C. Crecer y renovar sus clulas, en tanto que la nutricin proporciona la materia y la energa necesarias para que las clulas se reproduzcan o aumenten su tamao.D. Todas las anteriores. The temperature in Miami, Florida Is 22 degrees warmer than three times the temperature in Bangor, Maine. The temperature in Miami is 82 degrees. Write an equation to determine the temperature in Bangor. 3x + 82 = 22 3x + 22 = 82 3x - 22 = 82 3x - 82 = 22 Find the largest prime factor of 18! + 19! + 20! Please help asap! I will mark you brainliest. Write one sentence in Spanish to show him where to stop. Remember:Use one affirmative t (informal) command.Use parar. A bag contains 42 red, 45 green, 20yellow, and 32 purple candies. Youpick one candy at random. Find theprobability that it is green or yellow.