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ANTONII [103]
3 years ago
13

What is one biotic factor that affects the size of a population in an ecosystem?

Biology
2 answers:
Jobisdone [24]3 years ago
7 0
Remember that a biotic factor is a living component in an ecosystem that affects the population of another organism. So that means that the answer is B.
kvasek [131]3 years ago
7 0
<span>B) number of predators present 

biotic factors are living factors not the atmosphere , which is non-living i.e abiotic 

hope it helped

</span>
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In lecture, I mentioned most lakes are phosphorus limited. However, the most severely eutrophic lakes are often nitrogen limited
KIM [24]

Answer:

Phosphorus is essential for growth of plants and other organisms. When concentration of phosphorus mostly from high breeding rate e.g., pigs, cattle etc. rise in water it causes severe growth of plants and algae as well as phytoplanktons. As a results layers of phosphorus start to release phosphorus as well due to positive gradient. These reactions in water are iron-redox reactions that are crucial for the release of phosphorus.

When too much phosphorus accumulates, it produces a degrading growth feedback in plants, algae and phytoplanktons that then shift toward excessive nitrogen available from fertilizers and cause a flip from P to N. Cynobacteria now dominates and denitrification as well as nitrification takes place simultaneously.

Severe eutrophication induces hypoxia in water that cause a major damage to plants biodiversity in the environment.

5 0
3 years ago
True or hypothesis the rate that grass grows is related to the amount of light that is recevies
siniylev [52]
The hypothesis is true.
3 0
3 years ago
All claims in science should be supported by biology
kondor19780726 [428]

Answer:

yes

Explanation:

Because science &biology have a connection

4 0
3 years ago
PLEASE HELP WITH THE FOLLOWING
konstantin123 [22]

Answer:

The first option, the second option and the last option is what applies during the electron transport chain

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8 0
2 years ago
Cross a plant that is heterozygous for green pods with a plant that has yellow pods
saw5 [17]
G=Green....because your starting plant is heterozygous it must be Gg
g = yellow ....because yellow is recessive, it must be gg

Gg x gg 

Do a Punnet Square and you get
Gg (2)
gg (2)
So half of your plants will be green (but heterozygous) and half will be yellow (homozygous)
5 0
3 years ago
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