1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Katyanochek1 [597]
3 years ago
9

In an ecosystem, phosphate levels are usually low because:

Biology
1 answer:
eduard3 years ago
6 0

The correct answer is option D

The phosphate is found in lower amounts in environment because they are not present freely in the atmosphere. There are present in very small amount in the the rocks and the weathering of rock is a very slow process.

As it is a very slow process and because of this reason the phosphorous or the phosphate level in the ecosystem is very low.  

You might be interested in
Scientific modelling is a scientific activity, the aim of which is to make a particular part or feature of the world easier to u
stepan [7]
Scientific modeling is a scientific activity, the aim of which is also to make something a particular part or feature of the word easier to recognize, define, quantify, visualize, or even simulate by referencing it to an existing and usually commonly accepted knowledge.
7 0
3 years ago
Read 2 more answers
How many ATP molecules are produced during fermentation
QveST [7]
The web energy gain in fermentation is 2 ATP molecules<span>/glucose molecule. In both lactic acid and alcoholic fermentation, all the NADH produced in glycolysis is consumed in fermentation, so there is no web NADH production, 

I hope this helped[;</span>
7 0
3 years ago
Why does genetic diversity help keep a species healthy?
GalinKa [24]
It's has an important role in the survival and adaptability of a species. When a species habitat changes, the population needs to be able to adapt to survive: the ability of the population to adapt to the changing environment will determine their ability to cope with an environment challenge.
8 0
3 years ago
Fatty acid synthesis is regulated by hormone depending on feeding vs. fasting and recent exercise vs. no recent exercise. Which
kiruha [24]

Answer:

Here is the complete question for easy comprehension

Fatty acid synthesis is regulated by hormone depending on feeding vs. fasting and recent exercise vs. no recent exercise. Which hormone is active after a meal and what is the mechanism of its action?

A. Insulin stimulates the mobilization of fatty acids for β oxidation.

B. Insulin stimulates fatty acid synthesis by activating acetyl CoA carboxylase.

C. Epinephrine stimulates the mobilization of fatty acids and stimulates their accumulation as triacylglycerols.

D. Glucagon activates the carboxylase by enhancing the phosphorylation of AMPK.

E. Epinephrine stimulates AMPK, preventing the phosphorylation of acetyl CoA carboxylase.

The ANSWER IS SURELY B

B. Insulin stimulates fatty acid synthesis by activating acetyl CoA carboxylase.

4 0
3 years ago
Please help look at the diagram it shows a breeding experiment which characteristic is dominant? Explain your answer
Maslowich
The purple-stemmed trait is dominant. If the two types of stems were both homozygous and they had an offspring that was purple then, that means the purple must have overpowered the green-stemmed gene.
4 0
3 years ago
Other questions:
  • Uestion 24 a 25-day-old infant is admitted to the hospital after 3 days of vomiting, and pyloric stenosis is diagnosed. what are
    7·1 answer
  • ANSWER FOR BRAINILEST
    7·1 answer
  • When the comb jelly, Mnemiopsis leidyi, was introduced into the Black Sea, its population exploded to 500 comb jellies per cubic
    15·1 answer
  • Which effects resulted from the development of new technologies, such as installation of solar panels or the use of geothermal e
    12·1 answer
  • A gene that has two alleles, A and a, is located on the same chromosome as a second gene that also has two alleles, B and b. Sup
    9·1 answer
  • Which system protects to the cardiovascular system?
    9·1 answer
  • 5. A woman with AO blood types has children with a man with AB blood. There is a mix up at the
    13·2 answers
  • How do the various part of the body work together when we eat something
    7·1 answer
  • The fact that cats and humans are both classified as mammals provides us with which minimum of information?
    8·1 answer
  • 1. Do these results support the claim that application of the jewelweed is a good treatment for symptoms caused by poison ivy? E
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!