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Furkat [3]
3 years ago
7

3. Using a complete sentence describe what makes up a community? * (Help)

Biology
1 answer:
Leto [7]3 years ago
3 0

Answer:

A community is full of people of different races and religions, and its full of different people communicating.

Explanation:

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What is the difference between a trait and a variation
MrRissso [65]

Species have similar characteristics, but they are rarely, if not never, identical; the difference between them is variation!

Hope this helps! :)

8 0
2 years ago
Think of a change that can occur to an ecosystem and the populations that live in that area. In what ways can the different popu
Alex73 [517]

Answer:

There are several environmental factors that causes changes in the ecosystem and the population of that area such as invasive species, extreme weather, land use change, pollution and disease.

Lets take invasive species as environmental factor. Introduction of invasive species can cause a huge change in the ecosystem and affects the native population in that area. it increases the competition for food resources and decreases the survival rate of their preys.

For example: Water hyacinth (Eichhornia crassipes). It is an invasive plant species that has very bad impact of native population as well as other population, like it reduces biological diversity, oxygen loss, decreased phytoplankton productivity,  eliminate plants that animals use for nesting, and alter animal communities by blocking access to the water.

Thus invasive population can affect population by reducing biodiversity, water shortages, decreasing availability and quality of key natural resources, disturb the food chain and can cause natural calamities.

Invasive species affect the resources that native species are using and that decreases the carrying capacity of the native population as it disturbs the whole food chain.

3 0
3 years ago
Many animals have developed courtship behaviors. Males will often dance, swim, or sing in a particular way to attract a female.
Levart [38]
It is a form of natural selection called sexual selection. 
5 0
3 years ago
Do you think the unknown was a plant or animal cell
aev [14]

Need more information to answer the question.

3 0
3 years ago
Transcribe the following strand of DNA:
STALIN [3.7K]

Adenine will always trancribe to Uracil

Thymine will always transcribe to Adenine

Cytosine will always transcribe to Guanine

Guanine will always trancribe to Cytosine

Answer is CUCAAUGAU

4 0
3 years ago
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