Answer:
Species diversity
Explanation:
If there are many types of different species, that means there is species diversity. the key word is species
2. Heat is released when fossil when fuels are burned. This is an example of
A. Kinetic energy to chemical energy
B. Chemical energy to thermal energy
C. Nuclear energy to thermal energy
D. Potential energy to chemical energy
Answer:
The answer is B. Chemical energy to thermal energy Hopefully this helps!
State one effect the reintroduction of the wolf may have on the coyote population within the Adirondacks
effect. Explain why it would have this
Answer:
Decrease in the population of coyote occurs after the reintroduction of the wolf within the Adirondacks effect.
Explanation:
Wolves are the top predator in the ecosystem. They hate coyote and kill them and sometime eat them too. So the reintroduction of the wolf decreases the population of coyote by killing them directly and by consuming the prey and the coyote die due to hunger. Coyote feed on rabbit, snakes, deer, fruits and grasses so decrease in coyote population increases the availability of grasses and other animals for different animals.
Humans use many chemical substances for farming that consequently affect biodiversity. These compounds, which are rich in nitrogen and phosphorus, are used to fertilize crops. Excessive use of these compounds causes
Answer:
algal growth due to eutrophication
Explaination:
Eutrophication is where these nutrient rich compounds mix with nearby water sources and promote the growth of large amounts of algae. Algae go through respiration and take up the dissolved O2 in water which causes these areas to experience low O2 levels. Everything needs O2 to survive thus nearby organisms and plants die out creating dead zones.
Answer:
Eutrophication and Algal growth
Explanation:
I just got it right.
If meiosis did not occur during the formation of gametes, sexual reproduction
would result in:
A. an increasing amount of energy in every generation.
B. the loss of energy from every generation.
C. a decrease in the chromosome number in every generation.
D. a doubling of the chromosome number in every generation.
Answer:
C. a decrease in the chromosome number in every generation.
Explanation:
hope it helps .
Ohmmeters measure resistance. Remove the battery and attach the terminals of the Ohmmeter to the ends of the circuit, where the battery used to be attached. What is the resistance?
Answer:
It is the act of measuring internal resistance.
Explanation:
It should be understood that when that action is exhibited, it is towards of measuring the internal resistance.
And it should be noted that, no matter how much or little load we attach to the battery, the voltage at the source's terminals will always stay the same.
HELP ASAP HELPPPPPPPPPPPPPPPPPPPPPP
Answer:
B.) The atoms in the molecules before the photosynthesis reaction were rearranged to create new molecules
Explanation:
Choice A and D are just flat out wrong. While choice C seems more opinionated. I don't know the exact facts behind choice C, since it's been a while since the last time I took Bio, but the question asks what can you conclude from the DIAGRAM. Which means that basic test taking skills would rule out choice C, since there's no way that you can determine which element is the most "important" in that diagram—or any scientific diagram tbh lol it'd just be uncharacteristic.
what is sexual harras means
Answer:
conduct described by the creation of unwanted and improper sexual comments or physical advances in a work environment or other expert or social circumstance.
Select the correct answer. Which of the following has become today’s major cause of mass extinction? A. Adaptive radiation B. Human activities C. Addition of new species
Answer:
Human activities, by us doing certain things like cook outs and parties, we lack the sense to clean up after ourselves or to put other species into consideration.
Explanation:
Mass extinction is the rapid vanishing of the organism from the planet due to some extreme conditions. Human activities can be the major cause of mass extinction.
What are adaptive radiation and human activities?Human activities like deforestation, burning of fossil fuels are aiding the global warming process that results in the alteration of the climatic conditions.
The change in the climate and increased global warming are the major causes that have led to the endangerment and extinction of many species and will be the major cause of mass extinction.
Adaptive radiation is the ecological process in which the species diversifies to form a new group of the organism of a particular niche. It will not contribute to mass extinction.
Therefore, option B. human activities can be the cause of mass extinction.
Learn more about mass extinction here:
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Which axis should be used to represent the
dependent variable?
DONE
Intro
Answer:
y-axis because it changes frequently
Answer:
y-axis
Explanation:
independent variable goes on the x-axis , and dependent variable goes on the y-axis .
Which takes longer, primary or secondary succession? explain why
Answer:
primary succession takes longer
Explanation:
Primary succession is built from the ground up, whereas secondary succession is built from an already existing civilization.
which statements best explains how mitochondria help a cell get the materials it needs?
A) They provide instructions needed to make proteins from amino acids B) They use energy from a sunlight to change inorganic matter into organic matter C) They push particles against their natural direction flow D) They convert energy stored in organic compounds into a usable form
Answer: Your answer would be D. They convert energy stored in organic compounds into a usable form
Explanation:
Hope this helps <3
Where is the moving electric field that causes Earth's magnetic field? A.)earth surface B.)in space C.)earth mantel D.)earth core
Answer:
D) core
Explanation:
The magnetic field is caused by the electric currents that occur in the core. The core is basically a hodgepodge of metals and really hot materials. Some of the metals, including iron and nickel, cycle around in the core in a process called convection. These convection currents lead to the electric currents and from there the magnetic currents.
What are the similarities between recessive and dominant alleles
- they are both found in the same place
- they are both passed down to newer generations
- both of them can determine your traits
Answer:
they are both found in the same place
they are both passed down to newer generations
both of them can determine your traits
Explanation:
When an allele is dominant, the characteristic it is connected to will be expressed in an individual. When an allele is recessive, the characteristic it is connected to is less likely to be expressed. Recessive traits only manifest when both alleles are recessive in an individual.
An example of mitosis at work is a plant root ____.
Answer:
Its A
Explanation:
Answer:
Answer A
Explanation:
elongating
Which statement accurately describes tectonic plate movement? Tectonic plate movement can be prevented with planning. Tectonic plate movement does not cause environmental change. Tectonic plate movement does not affect organisms. Tectonic plate movement is a long-term environmental change.
Answer:
Tectonic plate movement is a long-term environmental change.
Explanation:
Tectonic plate movement is a type of movement in which plates of the earth moves on another. Due to this movement, earthquakes occurs which adversely effected the environment of the earth surface. Due to these tectonic plate movement, eruption of volcano occurs which helps in the formation of new mountains and we know that mountains change the climate. These movements causes long-term environmental change because it changes the environment slowly and takes more time to change it.
Answer:
The correct answer is Tectonic plate movement is a long-term environmental change.
Explanation:
Complete the chart below:
Answer:
Asexual reproduction
Number of parents - 1Advantages - no need mates, good characteristics are keptDisadvantages - no new variation, harmful genes will be transferredExamples - Bacteria, FungiSexual reproduction
Number of parents - 2Advantage - produce genetically different offspringDisadvantage - good characteristics can be lostExample - humanA__________________________, which is a proposed explanation that can be tested.
Answer:
Hypothesis
Explanation:
Using what you have learned in the lesson and gathered from your survey, write a conclusion paragraph analyzing your results in your conclusion. Be sure to address the following questions:
- Identify the trait that you believe to be dominant for each of the features surveyed. Explain your reasoning.
- It is possible that a recessive trait in a survey such as this one may have a greater total number than its dominant counterpart. Explain how that might happen in an investigation like this.
- How might surveying a different number of people or different population of people possibly change the percentages you calculated?
My data tables are in the picture.
Answer:
A trait that is going to be dominate is the No Cleft because it is the most produced data.
Surveying different people like your friends will add data that could be random, unlike just doing a data analysis on your family where the results will be similar, adding outside data will "Spice things up" and make it interesting.
I can help you out with some but I can not just do your homework for you, this looks like a whole lab assignment, If you get confused let me know and I can help you with the rest but I can't do it all for you.
Explanation:
Answer:
In conclusion, my family dominant traits are curly hair, free earlobes and normal chins. My nana had 6 kids with the same man so im that's the reasoning for us all having similar features. I see that my grandpa has had a receding hairline his whole life. Two of his sons display the same receding hairline. My mother has hair on her fingers but my dad doesn't, I have a small amount on one of my fingers. I have a free ear just like my dad. My mom's side is all sicilian and my dad is from the caribbean islands. so i have a mixture of my moms wavy hair and my dad's frizzy coils, creating a kinky coily curl mixture. i'm not surprised 70% of us have some type of dark curl or wave. For it to be possible for a person to show a recessive trait that neither parent has. That person has to have two recessive alleles responsible for the trait. One recessive allele is from a mother and another is from a father. So, my parents have to be heterozygous in order to pass on recessive alleles to the offspring. Only thing that surprised me was the attached ears. If parents have recessive traits then those traits will probably have higher numbers compared to the dominant counterpart. Serving a different group of people and a different number would absolutely change the percentages because it’s a bigger amount of people so there’s going to be more variety. And if we did investigation on a group of all different types of ethnicities we would absolutely have a different percentage.
Explanation:
just trying to help
Which describes vestigial structures and how they relate to evolution?
Snakes have tiny internal hind leg bones, indicating that they likely descended from lizards.
Humans and dogs have similar bone structures in their forelimbs, indicating a common ancestor
Dolphins and birds have structures that are adapted for swimming, but the structures did not evolve the same way.
The DNA of mice and chickens shows similar patterns, suggesting that the two species are related
Answer:
The correct answer is - Snakes have tiny internal hind leg bones, indicating that they likely descended from lizards.
Explanation:
Minimal structures are the structures in a life form which are not, at this point being used. In past these minimal structures played out some significant capacities in those life forms however bit by bit because of development now they have become non utilitarian in their body.
Reptiles and snakes both are reptiles yet reptiles have a practical rear appendage which causes them in slithering, snakes have been developed from reptiles however so as to move they creep instead of creeping so their rear appendage doesn't serve any capacity in development. Rear appendages are available in their body as a minimal organ.
Thus, The correct answer is - Snakes have tiny internal hind leg bones, indicating that they likely descended from lizards.
Answer: Snakes have tiny internal hind leg bones, indicating that they likely descended from lizards.
Explanation:
E d g e n u i t y Cumulative Exam 2020
HELP!!!
a) All chipmunks that could fly left island
b) Natural Selection no longer favoured those chipmunks that could fly
c) The chipmunks had no chance to fly so the “flight membranes” shrivelled up
d) Young chipmunks were not taught to fly by their parents, so their flight membranes did not develop
Genetic discord are diseases or conditions caused by abnormal or mutations in our genes.
False or True
Answer:
true
Explanation:
Which of the following statement is correct for anaerobic respiration is correct for anaerobic respiration 1. food is broken down is absence of oxygen to release energy 2. it is a slow process compared to aerobic respiration 3. break down of food occurs in the presence of oxygen 4. it produces large amount of energy compared to aerobic respiration tell me the correct option-
Answer:
1.
Explanation:
Two atoms are isotopes of the same element. Which of the following should
be different for these two atoms?
A. The behavior in a chemical reaction
B. The number of neutrons
C. The type of element
D. The number of protons
Answer:
Isotopes are atoms with different atomic masses which have the same atomic number. The atoms of different isotopes are atoms of the same chemical element; they differ in the number of neutrons in the nucleus.
In short the answer is B
how does urbanisation affect water?
Answer:urbanization is responsible for the loss of vegetation and soils.
Explanation:
As urbanization alters the natural amount of water that takes each route.
determine whether the characteristics provided describe vascular or nonvascular plants
- have special tissue for support
-include mosses and liverworts
-transports nutrition by diffusion
-have true roots
-include daisies and trees
-do not have seeds
The characteristics of vascular plants are as follows:
They have special tissue for support.They have true roots.They include daisies and trees.The characteristics of non-vascular plants are as follows:
They include mosses and liverworts.They transport nutrition by diffusion.They do not have seeds. What are Vascular plants?Vascular plants may be defined as a plant that possesses a specialized type of conducting system for the transportation of food, water, minerals, and nutrients with the help of vascular bundles like the xylem and the phloem.
Therefore, the characteristics of vascular and nonvascular plants are described above briefly.
To learn more about Non vascular plants, refer to the link:
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What gas is made and released during Cellular respiration? What step does this happen in? A) CO2, Krebs Cycle B) O2, Calvin Cycle C) O2, Krebs Cycle D) CO2, Calvin Cycle
Answer:
Option A CO2,Kreb's cycle is the correct option
Explanation:
PLEASE HELP!!! DUE VERY SOON, WILL GIVE BRAINLIEST TO CORRECT? QUICKEST ANSWER! Please be sure if you give me an answer.... +10 points!
Answer:Grow/cell division.
Reproduce themselves/ new cells. Hopefully this helped
Explanation:
Answer:
grows, cell division
reproduce themselves, new cells
Explanation:
Multicellular organisms tend to grow as more cells develop inside and so then it divides
Unicellular organisms make more of themselves, like duplicates, producing new cells
Hope this helps!
7. How does
salt prevent food spoilage ?
i will mark as brainlist
Answer:
the salt dehydrate the food
The source of energy shown in the image is ____. (renewable, nonrenewable, polluting) A drawback of building a dam is that _____. (It will destroy ecosystems, it requires fossil fuels, it won’t be useful for irrigation)
Answer:
The source of energy shown in the image is RENEWABLE. A drawback of building a dam is that it will DESTROY ECOSYSTEMS.
Explanation:
A drawback of building a dam is that it will destroy ecosystems (option A), and the water is also a renewable source as building a dam involves altering the flow of a river.
What is a dam?Building a dam can have a variety of impacts on the natural environment, some of which can be negative. One of the most significant impacts is that the construction of a dam can destroy ecosystems. Rivers and their associated ecosystems are dynamic systems that are adapted to the natural flow of water, sediment, and nutrients. When a dam is built, it changes the flow regime of the river, which can lead to the loss of wetlands, the alteration of the river's course, and the degradation of downstream habitats.
Hence, the drawback of building a dam is that it will destroy ecosystems (option A), and the water is also a -renewable source as building a dam involves altering the flow of a river.
Learn more about the dam here.
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where within the cell does photosynthesis take place
Answer:chloroplasts
Explanation:
Answer it takes place in the chloroplast
Explanation:
chloroplast surrounder by a double membrane
