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Ipatiy [6.2K]
3 years ago
10

What can lead to scientists to change an evolutionary tree?

Biology
1 answer:
sergij07 [2.7K]3 years ago
7 0
New molecular evidence
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Diamonds are extremely————and graphite(pencil lead) is ————.
Alinara [238K]

Answer:

Diamonds are extremely durable and graphite (pencil lead) is very fragile.

Explanation:

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3 years ago
Which is an example of a negative effect of technology?
Virty [35]
Causes kids to not know how to communicate face to face
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3 years ago
The function of pulmonary ventilation is to ___________.
lara31 [8.8K]

Answer:

The function of pulmonary ventilation is to b. maintain adequate alveolar ventilation.

Explanation:

<em>Pulmonary ventilation refers to the movement of air into and out of the lungs, so its main function is to maintain adequate alveolar ventilation.</em> The air moves out of the lungs when the pressure inside the lungs is greater than the pressure in the atmosphere. In the lungs, Inside the air sacs, oxygen moves across paper-thin walls to tiny blood vessels called capillaries and into your blood. That's how the oxygen gets into the bloodstream.

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3 years ago
The sympathetic division is best defined as
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<span>Any physical or psychological event that produces stress</span>
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3 years ago
Looking at this graph which bacteria would have enzymes that do not function at 12 degrees Celsius​
Sindrei [870]

Answer:

The correct option is D. Thermophiles and Hyper thermophiles would be the bacterias whose enzymes would not function at 12 degrees celsius.

Explanation:

A thermophile is an organism that is acquired to live in raised temperatures and heated environments. These organisms can survive in a temperature range between 41 degrees Celsius to 121 degrees Celsius.

An hyper thermophile is an organism that is adapted to live in even more extreme heat conditions then the thermophiles.

These organisms cannot stand cold conditions and hence their enzymes would not function at 12 degrees celsius.

6 0
3 years ago
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