Answer:
dkjkgjugcdg his g di g do hogi
A student is performing an experiment to see if fertilizer will help a plant grow. He/She sets up 2 containers to grow the plants in. In both containers the student puts the same type and the same amount of soil, the same type of plant seed, and then gives each container the same amount of water and sunlight each day. The only difference between the 2 containers is in container 1 the student gives the plant the fertilizer. During the next 60 days the student measures the growth (height) of the plant and records the data. What is the experimental variable is this experiment?
Answer:
The experimental variable, also recognized as what is being tested in this experiment is the fertilizer. The student is testing to see how much of a difference (if any) the fertilizer causes in plant growth.
Enzymes secreted by the lining of the stomach to aid digestion are specially designed to function under what conditions?
a. Low temperature
b. Low pH
c. High pressure
d. High pH
Answer:
A, Low tempature
Explanation:
Im sure you know what denaturing is by now, and denaturing of an enzyme happens when it gets too hot, so Low tempature is the answer, hope this helps, mark me a brainliest if you can
Which of these sentences is true with respect to species?
6 points about carnivorous
Answer:
a carnivorous is a plaant and animal that eats the flesh of animal.
Answer please..... I'll be very grateful to you
Highlight 4 usefulness of science
1. It is used to cure diseases that may harm or even kill us.
2. It is used to make transportation fast and easy.
3. It is used to understand the universe better to plan for the future.
4. It is used for fast and easy communication.
During inhalation, the chest cavity _________ in volume, _________ the pressure in the lungs.
Answer:
1. reduce la presión interna
2. el aire se precipita hacia adentro y llena los pulmones.
Explanation:
List five Characteristic of fruits.
Answer:
Quality factors for fruits include the following— maturity, firmness, the uniformity of size and shape, the absence of defects, skin and flesh color.
Explanation:
Hope this helps. Have a nice day.^_^
Answer:
the five characteristics of fruit are:- maturity, firmness, the uniformity of size and shape
A patient was diagnosed with a deficiency of the lysosomal enzyme alpha-galactosidase. The name of the deficient enzyme suggest that it hydrolyzes a glycosidic bond, which best describes the bond that can’t be broken ?
A. multiple hydrogen bonds between two sugar molecules
B. BetweentheanomericcarbonofasugarandanOH(orN)of another molecule
C. Betweentwoanomericcarbonsinpolysaccharides
D. Internal bond formation between the anomeric carbon of a monosaccharide and
its own fifth carbon hydroxyl group.
E. Between the carbon containing the aldol or keto group and the α-carbon of the
sugar.
The best describes the bond that can’t be broken is B. Between the anomeric carbon of a sugar and an OH (or N) of another molecule
Glycosidic bonds are a class of covalent bonds that joins a carbohydrate molecule to another group.
A polysaccharide (where poly means 'many') is a long chain of monosaccharides linked by glycosidic bonds.
Glycosidic bonds are formed between the hemiacetal group of a saccharide and the hydroxyl group (OH) of another compound (e.g., alcohol).
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What role do government agencies play in a mixed market economy?
They run shipping companies and other sources of distribution.
They own farms, factories, and other sources of production.
They regulate some aspects of production and distribution,
O They employ most of the workers in the economic system.
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Answer:
They regulate some aspects of production and distribution
Explanation:
Got it Correct
In a mixed market economy, government agencies regulate some aspects of production and distribution. Hence option C is correct.
What is a mixed market economy?A mixed market economy is an economic system that combines elements of a free market system with elements of government intervention and regulation.
In a mixed market economy, goods and services are produced primarily by private individuals and businesses operating in a market environment. However, the government also regulates and oversees economic activity, and may provide goods and services directly to the public.
In a mixed market economy, the government's role is typically focused on providing public goods and services, protecting consumers, and maintaining competition.
This may include regulating some aspects of production and distribution, and ensuring that businesses operate in a fair and ethical manner. At the same time, individuals and businesses are generally free to pursue their own economic interests and to compete in the market on a level playing field.
Hence option C, they regulate some aspects of production and distribution is correct.
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Explain why succession allows an ecosystem to recover after a primary disturbance.
Answer:
succession allows an ecosystem to recover from a primary disturbance because theorganisms that moves in helps to rebuild the soil that may have been affected.
Please help me with this.
Answer:
D
Explanation:
Gene pool is the total genetic diversity within a population or species
Answer:
D
Explanation:
hope it helps.
* Explain about monohybrid and diyhybrib cross with the help of punnet square
Which of the following characteristics are shared by all living organisms
Answer:
Cells
Explanation:
They have cells
PLS HELP ASAP
ILL GIVE BRAINLY
Contrast the usefulness of absolute and relative dating techniques.
Answer:
In relative dating, fossils are dated according to the depth at which they were buried While in the absolute dating, isotopes of carbon are used for dating fossils. The absolute dating is more precise than relative dating because it tells the exact age of the fossils.
Which of the following best compares the male and female reproductive structures of a gymnosperm?
a. Gymnosperms produce flowers, and the male stamens produce pollen that fertilizes the egg inside the female ovule.
b. Gymnosperms produce male cones and female cones, and the pollen from a male cone fertilizes the egg inside a female cone.
c. Gymnosperms have male sporangia and female archegonia, and spores fertilize eggs contained inside the embryo sac to form zygotes.
d. Gymnosperms exist as male and female gametophytes, and the male plant produces spores that fertilize eggs inside the female archegonia.
Answer:
B.Gymnoperms produce male cones and female cones, and the pollen from a male cone fertilizes the egg inside a female cone.
Environmental scientists cite several challenges to protecting endangered species. Which of the following is NOT a difficulty faced by those working to protect an endangered species? Scientists who are focused on a single species may not recognize another species in peril. Extinction is natural in nature and its rate of occurrence has remained steady. Protection efforts may be slowed because of difficulty enforcing new regulations. Fundraising can be more difficult if the species is not perceived as valuable.
Answer:
Extinction is natural in nature and its rate of occurrence has remained steady.
Explanation:
As of right now we are going through what is known as the sixt extinction, and human acticity is one of the Main causes. (which has never happened before our time) Species are going extinct at a rapid rate, and considering how all life is connected it makes it easy to understand why the extinction rates can increase due to a biotic factor (niche) being "removed". (:
Please I really need your help.
seventy five percent brown hair when we cross
Bb to bb
Othologous. are found where?
Answer:
Explanation:
Science (genetics, molecular biology, genomics) genes or gene products that are homologous (descended from a common ancestor) and are found in separate species due only to the speciation event (not to gene duplication).
Answer:
I think youcan collect the genes from two species and compare each gene to one another and if two genes identify each other. I never really heard of them being found but created srry if this isnt any help you can delete my question if needed
Explanation:
Plaque formation in virus is done for :
a) Isolation and typing of virus
b) Cloning seperation of specific of virus
c) Determining infectivity of virus
d) Accessing multiplication of virus
Answer:
I think the answer is determining infectivity of a virus
Explanation:
hope that it will help you
Does movement is a respiratory gas occurs towards the area of higher concentration of that particular respiratory gas?
Describe the disadvantages of an open circulatory system relative to a closed circulatory system.
Explanation:
The disadvantage of a closed circulatory system is that with the blood always contained in vessels, it's under higher pressure. This means it can flow faster, which is necessary for supporting the metabolic rate of more complex animals such as vertebrates. Open circulatory systems are low-pressure systems that cannot meet the needs of a fast metabolism.
What produces two fertility hormones, Follicle stimulating hormone and luteinizing hormone?
A) Testes
B) Pituitary
C) pancreas
D) Ovaries
[tex]\underline \bold{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: }[/tex]
Question:What produces two fertility hormones, Follicle stimulating hormone and luteinizing hormone?A) TestesB) PituitaryC) pancreasD) OvariesAnswer:[tex]\huge\quad\quad \underline{ \boxed{ \red{\sf{b.)\:Pituitary}}}}[/tex]
Explanation:Did you know that Pituitary produces two fertility hormones, Follicle stimulating hormone and luteinizing hormone.[tex]\underline \bold{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: }[/tex]
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Spinal cord is blank to the esophagus
Answer:
posterior
Explanation:
Describe three different measures that can be obtained from a single age distribution graph comparing males and females of a given population.
A single age distribution graph comparing males and females of a given population can provide a wealth of information. Three of the most important measures that can be obtained from such a graph are the population size, the age structure, and the gender ratio.
What is the way to measure the population size ?The population size can be determined by adding the total number of males and females represented in the graph. This is an important measure of the overall population size, and can be used to compare the population size of different countries or regions.
The age structure of the population can be determined by looking at the distribution of males and females across different age groups. This is an important measure of the demographic makeup of a population, and can be used to identify trends in population growth or decline.
Finally, the gender ratio of the population can be determined by comparing the number of males and females in each age group. This is an important measure of the overall gender balance in a population, and can be used to identify areas where there is a need for greater gender equality.
In conclusion, a single age distribution graph comparing males and females of a given population can provide a wealth of information. Three of the most important measures that can be obtained from such a graph are the population size, the age structure, and the gender ratio.
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what type of transport is responsible for oxygen entering into blood cells
Answer:
oxygen enters blood cells by 'diffusion'
Answer:
passive
Explanation:
just took it
What does the QRS complex represents as??
Answer:give me brainliest
Explanation:
A combination of the Q wave, R wave and S wave, the “QRS complex” represents ventricular depolarization. Ventricular depolarization occurs in part via an accessory pathway (AP) directly connecting the atrium and ventricle and thus capable of conducting electrical impulses into the ventricle bypassing the AV-His Purkinje conduction system.This term can be confusing, as not all ECG leads contain all three of these waves; yet a “QRS complex” is said to be present regardless.
Explanation:
QRS complex represents as ventricular depolarisation
which climate does sparrow live hot or cold
Answer:
Hot ok please give me brilliance
Explanation:
please
Como harías para ver microorganismos del suelo con plantas y del suelo sin plantas
Answer:
i didn't understand what you told
what is haemopoiesis??
Haemopoiesis is from greek meaning “ to make. new blood” •
Explanation:
It refers to the formation of blood cellular. components.
