BIOLOGY HIGH SCHOOL

The movements of energy and nutrients through living systems are different because

Answers

Answer 1
Answer: It is different because it depends on where the systems it came from, and which type of systems they are.

Related Questions

The nitrogen cycle _________. A. indicates the process of uptake of nitrates (NO₃ minus) by plants. B. marks transformation of ammonium (NH₄ plus) into nitrites (NO₂ minus) by bacteria. C. marks synthesis of ammonium (NH₄ plus) by decomposers. D. marks transformation of nitrogen (N₂) from the atmosphere to ammonium (NH₄ plus) by bacteria. E. marks organisms that take part in transformation of nitrogen from the atmosphere (N₂) into ammonium (NH₄ plus) and are located in the root nodules.
What is a substrate?A.) a molecule that changes stateB.) a place where the reaction occursC.)D.) a reactant that is catalyzed by an enzyme
Keystone species play a key role in A. Niche specialization B. Mutualism. C. Community stability. D. Habitat destruction
Which factors that affect personal health are the most easily controlled?a.geneticb.environmentalc.lifestyled.global
Cyclin-dependent kinases (cdks are enzymes involved with the control of mitosis; drs. lee hartwell and paul nurse won the nobel prize for physiology or medicine in 2001 for their work on cdks. what organism was used to study these enzymes

The three types of seismic waves produced by an earthquake are primary, secondary, and A. surface.B. sedimentary.C. elastic.D. atmospheric.

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There are three types of seismic waves. These are classified on the basis of their penetration in the earth's surface and their arrival to seismographs. First are primary waves, which arrive first and penetrate the deepest. Then are the secondary waves, which penetrate less and arrive after primary waves. Finally are the surface waves, which do not penetrate the earth's surface and arrive the latest.

A. surface Waves......

The ____ was not a direct result of the industrial revolution

Answers

The correct answer is over-hunting of large animals. The over-hunting of large animals was not a direct result of the industrial revolution. Industrial revolution refers to the machines that changed the way people way of life, as well as how the things are being manufactured. 

Explain how the human body cools itself.

Answers

Hi there!


There is a way that the human body cools itself, but it sounds so weird!


Did you know that when you sweat after doing something constantly, the sweat tries to cool the body down? It's true!


I learned this is physical science class, and we tested it for ourselves. We ran around a bunch of times around my old school and then we started sweating. Not too long afterwards, we started cooling down because of the sweat.


Weird, right?


Hope this helps!

Message me if you need anything else! :D
Whenever we sweat our body empty's salt out and we can cool of by simply our sweat drying. :)

it can be scientifically proven if you need reasons.

i really hope that this helps you a lot
 

Onion root tips are often used to study mitosis because they grow very rapidly, which means that many cells are dividing. The very tip of the onion root ends in a structure called the root cap. The other end of the root attaches to the onion. A scientist is interested in determining whether an onion root tip grows from the base of the root or from the tip near the root cap. She counts the number of cells that are in one of the phases of mitosis at different distances from the root cap. What is the dependent variable in her experiment

Answers

Answer:

- Dependent variable: number of cells that are in one of the phases of mitosis

Explanation:

In an experiment, the independent variable is the variable that is not changed by the other variables that are being measured during the experiment (in this case, the independent variable is represented by the distances from the root cap). On the other hand, the dependent variable is the variable that is being measured/tested during the experimental procedure and, therefore, is 'dependent' on the independent variable. In consequence, in an experiment, the dependent variable is expected to change as a result of the manipulation of the independent variable.

Describe the pros and cons of the treatments used on sickle cell anemia patients

Answers

1) Bone Marrow Transplant
Pros - the only treatment with a higher potential for cure.
Cons - risky procedure, hard to find a donor, can be potentially lethal.
2) Antibiotics
Pros - Helpful in children from 2 months to 5 years old to prevent infection like pneumonia.
Cons - can promote antibiotic resistance, has side effects
3) Hydroxyurea
Pros - reduces frequency of painful attacks and reduces the need for blood tranfusion.
Cons - increase infection, may cause leukemia and other tumors
4) Blood Transfusion
Pros - increase normal red blood cells, decrease stroke risk
Cons- excess iron in the blood

Which elevation zone on the image above is best suited for growing bananas and sugarcane?a. Tierra Fria
b. Tierra Templada
c. Tierra Caliente
d. Tierra Helada

Answers

Tierra Caliente is the elevation zone best suited for growing bananas and sugarcane. The caliente is the hot humid coastal plane where the natural vegetation is dense and luxuriant tropical rainforest. 

Answer:

the answer is C

Explanation:
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