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natka813 [3]
2 years ago
5

What 6 elements make up all lifeforms on earth?

Biology
1 answer:
alina1380 [7]2 years ago
8 0

Explanation:

oxygen, carbon, hydrogen, nitrogen, calcium and phosphorus.

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What is Natural selection
icang [17]

Answer:

This term was created by Charles Darwin based off his research on evolution

Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations.

7 0
3 years ago
When a single parent simply replicates its DNA and then divides, what occurs?
kykrilka [37]

Answer:

A cell division

Explanation:

6 0
3 years ago
The largest and most complex of microorganisms are _____.
Mrac [35]
It is Protozoa because it is not logical for it be any of the other. Hope this helped.
5 0
3 years ago
position vs time for two cars which statements best describe the motion of car a and car b check all that apply
jekas [21]

Answer:

Option 1, 2, 5

Explanation:

Options for the question

  1. car a and car b are both moving toward the origin.
  2. car a and car b are moving in opposite directions.
  3. car a is moving faster than car b.
  4. car a and car b started at the same location.
  5. car a and car b pass each other at the crossover  point on the graph.  time (s)

Solution -

The motion of any object is represented by  position-time In such graphs the position of an object is fixed for any starting point on the y-axis and time on the x-axis.

The slope of such curves determine the velocity of the object at all its position within the graph. The steeper the slope is, the faster the the object is moving.

Hence, the following statements are correct

Option 1, 2, 5

3 0
3 years ago
Can someone help me with this question please
postnew [5]
The answer is B) 4IF3 Hope this helps!

Aye Sir!
3 0
3 years ago
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