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ratelena [41]
2 years ago
14

What is the most popular means by which bacteria obtain food.

Biology
1 answer:
brilliants [131]2 years ago
4 0
Most bacteria are heterotrophic decomposers, which means they depend on other organisms for food and feed on dead matter.
You might be interested in
Process where organic matter and nutrients build up in a body of water and increase plant growth
Artist 52 [7]

Answer:

Eutrophication

Explanation:

Eutrophication is the process where organic matter and nutrients build up in a body of water and increase plant growth.

3 0
3 years ago
Assume that you have chosen to research a topic for your biology class and you have become interested in studying the abuse of p
Nataliya [291]
It’s definitely b for sure
8 0
3 years ago
For each population description, identify which Hardy-Weinberg assumption is violated?
zavuch27 [327]

Answer:

4. A large and isolated population of squirrels in a relatively stable environment in which no genetic mutations are occurring and mating between males and females is random.

Explanation:

1. A small and isolated population of seals living in a stable environment with no genetic mutations.❌

1. false

Hardy-Weinberg assumption is not violated for a small population as seen in this case.

2. A large population of fish where females mate with males based on size.❌

false

Hardy-Weinberg assumption is not violated for an instance where mating is not random as seen in this scenario.

3. A population of birds with no genetic mutations that often mate with members of neighboring bird populations.❌

False

Hardy-Weinberg assumption is not violated for where gene flow is seen among population in this scenario.

4. A large and isolated population of squirrels in a relatively stable environment in which no genetic mutations are occurring and mating between males and females is random.✔

True

Hardy-Weinberg assumption is violated for in this situation due to large population size.

5. A small population of spiders living in an environment that strongly favors larger individuals.❌

false

Hardy-Weinberg assumption is violated for a small population and natural selection occurring as its obvious in this case.

There are five primary Hardy-Weinberg assumptions:

A. no mutation,

B. random mating,

C. No gene flow,

D. infinite population size,

E. No selection.

If the assumptions are exempted in a gene, the population of that gene might undergo evolution causing a resultant change in the gene's allele frequencies.

5 0
3 years ago
Plants grow taller as a result of which of the following? Adaptative growth Primary growth Secondary growth
Rasek [7]
The correct answer is primary growth

3 0
3 years ago
PLEASE HURRY!!!!
galina1969 [7]
Answer- Homologous (hope this helps)
3 0
3 years ago
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