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Fudgin [204]
3 years ago
12

Which statement describes the law of superposition?

Biology
2 answers:
gregori [183]3 years ago
5 0

-Each layer is younger than the one below it.

astra-53 [7]3 years ago
3 0

Answer:

Its (In horizontal rock layers, each layer is younger than the one below it.)

Explanation:

Just took the test and it was right

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The drug colchicine inhibits the formation of spindle fibers during mitosis. If you treat dividing plant cells with colchicine,
vekshin1

Answer:

D

Explanation:

During metaphase of cell division, the chromosomes line up in the metaphase plate and the spindle fibers from the poles extend and attach to the centromeres of the chromosomes. The spindle then contracts and pull different chromosomes to the opposite poles of the cell before the parent cell divides.   If spindle fibers do not form, then the chromosomes will not separate during anaphase.

Therefore, the final cell after mitosis will be a cell with double the number of chromosomes -because if you remember, during interphase, genetic material is replicated so each daughter cell can have its copy-. Due to quality control in the process of cell divisison, this cell will mostly undergo apoptosis, otherwise, it could develop into cancer.

8 0
3 years ago
What is the relationship between natural selection and adaptation ?
hoa [83]

Answer:

The difference between adaptation and natural selection is that adaptation is the characteristic while natural selection is the mechanism that increases the probability that an advantageous characteristic is passed on and becomes commonplace.

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3 0
2 years ago
Which of the following is NOT true of
stich3 [128]

They aren't all the same is not true of evolutionary trees.

<h3>What are evolutionary trees?</h3>

Evolutionary trees are trees that help to arrange and reconstruct the evolutionary history of species or groups of organisms belonging to either genera, families, or orders. The trees reconstruct and show case two form of information that is related to evolutionary change, cladogenesis and anagenesis.

Therefore, They aren't all the same is not true of evolutionary trees.

Learn more about evolutionary tress here.

brainly.com/question/2189834

6 0
1 year ago
The density of aluminum is 2.70g/no. A piece of aluminum foil has a mass of 44g. What is the volume of this piece of aluminum fo
olganol [36]
16.2963cm^3 is the volume :)
8 0
3 years ago
Why is it important that solid water, ice, floats rather than sinks?
rodikova [14]

Answer:

it floats

Explanation:

The reason why it floats is because of the density of the ice cube

8 0
3 years ago
Read 2 more answers
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