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Svetradugi [14.3K]
3 years ago
14

What role does bacteria play in the environment?

Biology
1 answer:
Contact [7]3 years ago
6 0
<span>it decomposes dead organisms, fixes nitrogen, and can break down some petroleum. and it can infect something and decrease its chance of survival.

Bacteria plays an important role in the environment. It decomposes dead organisms, fixes nitrogen, and </span>can break down some petroleum. It can also infect 'something' and decrease its chance of survival.
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Is a benign tumor considered to be cancer?
Taya2010 [7]

Answer:

no. (more info below)

Explanation:

a benign tumor does not interfere or invade nearby tissue or spread to other parts of the body the way cancer can. a tumor is simply an abnormal growth of cells that serves no purpose

hope this helped!

3 0
3 years ago
A 21-year-old male client sustains a spinal injury at the level of t5. which developmental task will be most difficult for this
labwork [276]
<span>This question is with regards to developmental tasks that a 21 year old male would have difficulty with. All of this given that the 21 year old male has had a level t5 spinal injury. The question does not elaborate on what the significance of a t5 spinal injury is.</span>
5 0
3 years ago
Identify the evolutionary forces that can cause allele frequencies to change from one generation to the next.Check all that appl
Lana71 [14]

Answer:

B. Mutation; C. Random genetic drift; D. Migration; F. Natural selection

Explanation:

B. Mutation:  Mutations resulting from substitution, addition or deletions of a nucleotide in a sequence can alter the gene. This can be carried over a population and may be have deleterious effects or increase fitness in a gene.

C. Random genetic drift: It is a change in allele frequency that occurs by chance, usually in a small population and is carried over generations.

D. Migration: Involves the flow of a gene in or out of a population, and this modifies the allele frequency.

F. Natural selection: When fitness-promoting alleles are favored and carried over to the next generation.

3 0
3 years ago
Question 4 of 10
ASHA 777 [7]
I think is b so yeah if I’m wrong I’m really sorry
4 0
3 years ago
A positively charged ion is known as a(n)
Grace [21]
Cation- (because cats have paws so they’re PAWsitive)
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3 years ago
Read 2 more answers
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