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Maksim231197 [3]
2 years ago
5

How many million years ago did all of North America move north of the Equator?

Biology
1 answer:
RUDIKE [14]2 years ago
5 0

Answer:

not sure tbh

Explanation:

...................... Sorry I'm running low on points

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In what way are cell biologists and molecular biologists similar?
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Molecular biologists are interested in things like the level of gene expression (how much protein or RNA is present at any given time), which molecules are directly touching each other inside the cell, etc. ... Cell biology techniques, on the other hand, want to know what's going on inside intact cells.

( Try to see which one sounds best after reading this)

4 0
3 years ago
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Where does the energy for photosynthesis come from?
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answer: The raw materials of photosynthesis, water and carbon dioxide, enter the cells of the leaf, and the products of photosynthesis, sugar and oxygen, leave the leaf.

Explanation:

hope this help

3 0
3 years ago
An electrician is carrying out some repairs in your house. He wants to replace a fuse by a piece of wire. Would you agree? Give
DerKrebs [107]

Answer: No

Explanation:

The electrician just cannot replace any piece of wire to fuse because the ceramic that is used in case of fuse has a wire attached in it.

This wire is of  low resistance so that when there is higher voltage the wire just cannot tolerate the high voltage and wire breaks down.

Any wire just cannot be replace by the fuse because the there are some calculations which has to be made.

The wire if used should be of low resistance and more properties then only it is eligible to be replaced by fuse.

3 0
3 years ago
What is the genus of the popular fossils which are similar to "lucy"?
mylen [45]

Answer

          The common name of Lucy is Southern ape, while their scientific genus name is <em>Australopithecus afarensis</em>.

7 0
3 years ago
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Scientists have observed that when air pollution is significantly reduced, the frequency of the melanic form of peppered moths:_
zhenek [66]

Answer:

The correct answer is : decreases

Explanation:

The development of the peppered moth is a transformative event of directional color change in the moth populace as a result of air contamination during the Industrial Revolution.

The melanic or dark color type of the peppered moth was not known before pollution level was low before 1811. Hence the decrease in pollution level in atmosphere will lowers the frequency of the melanic form of peppered moths.

Thus, the correct answer is : decreases.

4 0
3 years ago
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