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Lesechka [4]
4 years ago
13

Which of these can become fossilized? A. a footprint B. a fern C. a tooth D. all of these

Biology
2 answers:
myrzilka [38]4 years ago
7 0
I think it is D all of these
malfutka [58]4 years ago
6 0
I believe it is D, all of these. :) I hope this helps! Please tell me if I'm wrong :)
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What happens to cells in multicellular organisms as they continue to divide and increase in size?
DiKsa [7]
I think the correct answer from the choices listed above is option C. Cells in multicellular organisms differentiate as they continue to divide and increase in size because cells will now perform special functions and have become different to other cells. Hope this answers the question.
6 0
3 years ago
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The presence of which organelle indicates that eukaryotic cells have evolved from prokaryotic cells
mixer [17]

The presence of a membrane bound nucleus describes the evolution of eukaryotes from prokaryotic organisms. The endosymbiotic theory describes the same, the large cells engulfed the smaller ones, and the engulfed cells were not digested but started living in mutual cooperation with the engulfing cell. Mitochondria and chloroplast are thought to be the engulfed cell

3 0
3 years ago
Which statements describe thigmotropism check all that apply
Finger [1]

Description of  thigmotropism is given below.

Explanation:

1. Thigmotropism is a plant’s response to touch.It is a plant’s response to an external stimulus.It can occur quickly or slowly.Thigmotropism may involve the closing and opening of plant leaves.

2. Thigmonasty or thigmotropism can be define as the response of touch shown by the plants. Here, touch is the external stimulus. It can be define as the movement of the plant parts in response to the external stimulus that is contact or touch. It is also known as Haptotropism. The plant may change it's orientation, shape and size of the plant parts.

3,The thigmotropism can be positive or negative depending upon the visual response shown by the plants. The response shown by the plants is generally fast  but may be slow. This response is shown by the plants in cases of danger of herbivory.Some plants like Mimosa pudica or touch me not plant shows thigmotropism by closing their leaves on touch

8 0
3 years ago
Upon centrifugation of an antibody screen procedure done by the gel system, the red blood cell agglutinates are dispersed throug
Katyanochek1 [597]

Answer:

The correct answer is option C. "2+".

Explanation:

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3 years ago
What is another wavelength that we cant see
Fudgin [204]

Answer:

ultraviolet wavelengths

Explanation:

3 0
3 years ago
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