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pshichka [43]
3 years ago
12

When was earth formed

Biology
1 answer:
dem82 [27]3 years ago
7 0

Answer:

approximately 4.5 billion years ago

Explanation:

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Which example is classified as a body fossil?
Leona [35]

Answer:

The fossils of bones, teeth, and shells are called body fossils.

Explanation:

3 0
2 years ago
If a particular cell is known to be round and incapable of producing its own food, which one of these organelles would you assum
UNO [17]

If a particular cell is known to be round and incapable of producing its own food, such a cell would not be a plant cell. As such, from the options below:

  • <em>CENTRAL VACUOLE </em>
  • <em>plasma membrane </em>
  • <em> cell wall </em>
  • <em> chloroplast</em>

The correct answer as to which of the organelles the cell must have would be the plasma membrane.

  • central vacuole, cell wall, and chloroplast are all characteristic of plant cells.
  • All cell types have plasma membrane.

Hence, since it has been established that the cell is not a plant cell, the only organelle left that the cell cannot do without is the plasma membrane.

More on cell organelles can be found here: brainly.com/question/23802482

8 0
3 years ago
Forms of Energy
shusha [124]

Answer:

don't know this one sorry

6 0
2 years ago
Halp meh pleaseeeeeee
ad-work [718]

Answer:

I think it's the third option

Explanation:

3 0
3 years ago
43) When the baroreceptor reflex is triggered by a decline in blood pressure,A) peripheral resistance decreases.B) sympathetic a
White raven [17]

Answer:

I believe it's A and B

Explanation:

Hope my answer has helped you!

6 0
3 years ago
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