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Delicious77 [7]
4 years ago
8

Will mark brainliest! What are biotic factors? How can they affect the population dynamics? Give some examples.

Biology
1 answer:
alexgriva [62]4 years ago
3 0

Answer:

Explanation:

biotic factors are the living components of an ecosystem (producers, consumers, decomposers). They all have some effect on population dynamics, producers (plants) are eaten and can make clean air, consumers (ex. ants, badgers, bears, fish, humans) rely on producers for food, and decomposers (bacteria, earthworms, fungi, flies) decompose things like dead plants and animals.

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Sorry for the wait.. I hope I got them all right :)
8 0
4 years ago
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In which of the following biomes is annual precipitation lowest?a. tundrab. taigac. grasslandd. temperate deciduous foreste. tro
saveliy_v [14]

Answer: Option A.

Tundra

Explanation:

Tundra biome have the lowest annual precipitation because it is the coldest of all the biomes and it is plain without trees and have frost molded land scape. It have low or poor nutrients which do not support plants growth, low temperature or have the lowest temperature, little precipitation and short growing seasons.

It's annual precipitation is less than 25 centimeter annually and they are also considered as desert, after the short growing seasons, it is followed by harsh conditions which the plants and animals present there posses a special type of adaptation for survival in the area. They are found in high altitude landmass such as Canada, Russia, Alaska e.t.c.

7 0
3 years ago
Surprising new evidence has shown that, in some cases, environmental factors can modify chromosomes in such a way that changes t
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4 0
4 years ago
Which of the following statements about energy is TRUE? Question 17 options: It can be used over and over again. It tends to be
Law Incorporation [45]
<h2>Energy </h2>

Explanation:

Energy flows in only one direction through an ecosystem

  • The Sun supports most of Earth's ecosystems
  • Plants create chemical energy from abiotic factors that include solar energy and chemosynthesizing bacteria create usable chemical energy from unusable chemical energy
  • The food energy created by producers is passed to consumers, scavengers, and decomposers
  • Energy flows through an ecosystem in only one direction, it is passed from organisms at one trophic level or energy level to organisms in the next trophic level
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  • So animals at the second trophic level have only about 10% as much energy available to them as do organisms at the first trophic level
  • Animals at the third level have only 10% as much available to them as those at the second level
6 0
3 years ago
I'm stuck on this problem
Veseljchak [2.6K]

Answer:

Dear people in Westfield,

your pipes contain rust because of a chemical reaction on the iron you use.The problem could be fixed by using strong plastic pipes as that takes a long time to degrade.The rust is produced when water and air mix with the iron.it takes time for the pipe to rust but that is the problem

as I said before,try using plastic pipes that are resistant to pressure.you could get them at home Depot or other pipe production company's.

Sincerely,

random kid

3 0
2 years ago
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