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Agata [3.3K]
2 years ago
12

Which of these describe biodiversity?

Biology
1 answer:
netineya [11]2 years ago
6 0

Answer:

variation in species living in an ecosystem.

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1) After watching the video “How wolves change rivers”, in 2 - 4 sentences explain how human activity changed Yellowstone Nation
Pavel [41]

Answer:

Human interaction with the ecosystem has rapidly spread disease to Yellowstone's wildlife, which has proven to have adverse effects on populations. Also, humans tend to leave trash in poor areas. Littering is a problem in Yellowstone because it can be ingested by the wildlife and also pollute the park.

Explanation:

6 0
3 years ago
What could a scientist do to determine what era the Eocene Period belongs to on the geologic time scale?
Burka [1]

Answer:

Option B) study information related to the Cenozoic era

Explanation:

The complete question is

Scientists discovered that the Eocene time period existed in Earths history around 34 MYA. What do they need to do to determine what time period Eocene belongs to on the geologic time scale?

A) learn what happened during Precambrian time

B) study information related to the Cenozoic era

C) view the timing of events in the Mesozoic era

D) research events that happened during the Paleozoic era

Solution -

The period of Eocene belong to the Cenozoic era. The Cenozoic era is divided into three periods-  

a) The Paleogene – Existed between 65.5 to 23.03 million years ago

b) The Neogene - Existed between 23.03 to 2.6 million years ago

c) The Quaternary – Started some 2.6 million years ago and is continuing till present

The Paleogene is subdivided into three epochs –  

A) The Paleocene – existed between 65.5 to 55.8 million years ago

B) The Eocene – existed between 55.8 to 33.9 million years ago and  

C) The Oligocene – existed between 33.9 to 23.03 million years ago

Hence, studying about Cenozoic era will give information about the Eocene epoch

Hence, option B is correct

5 0
3 years ago
How does an emerging idea differ from scientific consensus?
MA_775_DIABLO [31]
<span>The way that an emerging idea differs from that of a scientific consensus is that an emerging idea has not been tested repeatedly. What best describes an idea that has scientific consensus is that most , but not necessarily all, scientists agree with an idea.

Answer: A) An emerging idea has not been tested repeatedly.

I hope it helps, Regards.</span>
8 0
3 years ago
Aspectos de la célula que estudia la : citologia , bioquímica y la genética
Brilliant_brown [7]

Answer:

I don't know what this says!

Explanation:

6 0
3 years ago
Which best represents the law of conservation of mass?
insens350 [35]

Answer:

Mass of reactants = Mass of products.

Explanation:

We co serve mass in this law so the start and end have to have the same mass. this the equal sign.

4 0
3 years ago
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