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Vinvika [58]
3 years ago
12

The ______ period spans the time from the end of the Pliocene epoch 1.8 million years ago to the present.

Biology
1 answer:
SpyIntel [72]3 years ago
3 0
The current period is the Quaternary period.

The Quaternary period began a little over two and a half million years ago and is divided into two epochs, the Pleistocene and Holocene epochs. The Pleistocene epoch ended about 11,500 years ago and currently we are living in the Holocene epoch. These are all divisions that are used to divide the earth's history with reference to certain events and time frames.
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A substitute is a good that is​ _____ another​ good, and a complement is a good that is​ _____ another good.
marishachu [46]

The right option is c. consumed in place of; consumed together with

A substitute is a good that is consumed in place of another good, and a complement is a good that is consumed together with another good. Substitutes serve in place of another and complements make something seem better.






8 0
3 years ago
All of the following are consequences of the reintroduction of grey wolves to Yellowstone EXCEPT
Nimfa-mama [501]

Answer:

The wolf population has substantially declined in Canada.

Explanation:

Pls mark brainliest

7 0
2 years ago
A milk snake looks similar to the deadly coral snake. This is an example of A) warning coloration adaptive radiation B) cryptic
Damm [24]
In this case, c) mimicry is the answer. In Batesian mimicry in which harmless animals mimic toxic animals. In this case, I assume the milk snake is harmless and the coral snake is venomous. Since the milk snake has a trait similar to deadly coral snake, less animals would eat it thinking it is dangerous. Over time all the milk snake that look like the deadly coral snake would survive leading to evolution by natural selection. This would lead to more and more milk snake mimicking the resemblance of the deadly coral snake.

a) The deadly coral snake has a warning color adaptive radiation. If the question had described the environment and how the snaked adapted to the environment via warning coloration. This would've been correct.

b) cryptic coloration is more about camouflage with the environment. If the question had state how a certain feature help one of the animals blend into the background. This would've been correct.

d) I'm not sure whats different between this and a so i'll consider them both the same.

3 0
3 years ago
Can an isolated ecosystem be sustainable?
Rama09 [41]

Answer:

Therefore, an isolated ecosystem,  will only be sustainable if it fulfills the condition of Organizational Sustainability:

Explanation:

6 0
3 years ago
Read 2 more answers
Nutrients are brought to spongy bone through which mechanism?
Harman [31]
Spongy bones forms the interior of the epiphyses, the diaphysis consist of compact bone surround the central marrow cavity.
3 0
2 years ago
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