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Furkat [3]
2 years ago
8

A biologist in Pennsylvania observes the interactions of populations of maple trees,mosses, eastern spotted skunks, peregrine fa

lcons, pigeons, and garter snakes. What
level of ecological organization best describes what the biologist is studying?

A. biome
B. organism
C. ecosystem
D. community​
Biology
1 answer:
Alecsey [184]2 years ago
7 0

Answer:

The biologist is studying about the ecological community.

Explanation:

The ecological community refers to the community in which population of different types of species survives together. As the biologist is observing about the interaction of different populations of Pennsylvania region, it can be inferred that the he is studying about the ecological community of Pennsylvania region.

The population surving in the community interact with each other through different modes of interaction. It may either parasitic, or mutual, or competitive or predication or commercialism.

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Delicious77 [7]

Answer:

Multicellular eukaryotes evolved from unicellular prokaryotes by the process of endosymbiosis

Explanation:

All living beings have evolved from three groups of animals closely related with each other.Domains: Archaea,bacteria and eukarya.the archaea and bacteria are unicellular organism surrounded by single cell water and  and coiled stand of DNA. Eukaryotic cells are more complex and with a linear  strand of DNA which is in the nucleus. Actually mitochondria which had evolved from a free living bacterium which was swallowed by another cell. The host cell benefited from the chemical energy that mitochondria produced and mitochondria in turn is benefited to be inside the protected environment. Mitochondria is the main organelle which the multicellular eukaryotes with unicellular prokaryotes.

3 0
3 years ago
On the Earth, there are several scientific classifications for animals of all types, whether scaled, feathered, or furry. When i
ruslelena [56]

Answer:

C.) Species

Explanation:

Since you mentioned classifications for animals, the answer would not be families. Genus is a more general classification for animals and groups aren't even part of the classification for animals, so that would leave us with one answer, species.

Hope this helps ya :D

3 0
3 years ago
Evolution is a process of ___
Zarrin [17]

Answer:

  1. inheritable changes
  2. genetic
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I don't know about the second sentence, is it possible you give me a bit more of a context then maybe i can be of help

5 0
2 years ago
Read 2 more answers
Please help this is important!
icang [17]

Answer:

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