3 years ago

I need help for 3!! please help

Biology

1 answer:

disa [49]3 years ago

4 0

Answer:

all cells originated from pre existing cells

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Anyone knows this one? Help please!!!!!

frozen [14]

Answer:

Mitosis results in two diploid daughter cells that have the same genetic makeup.

Meiosis results in four haploid cells that are all genetically different from each other.

5 0

3 years ago

6) What process is shown in the diagram

marusya05 [52]

Answer: B

Why? It is not A or D for many reasons but cell differentiation is used for very specific functions as cell determination is used for different embryonic functions. Based on the diagram I seems to me that it is not very specific so that’s why I think it’s B
(If it’s not be then is 100% C but B makes more sense)

Hope this helps

8 0

3 years ago

After bending, can cool water be applied with rags or sponges to cool down pvc conduit and allow it to set?

-BARSIC- [3]

Cool water can be used to set bends in PVC pipe. Prior to bending, the pipe must be heated. After bending the PVC pipe to the desired angle, cooling with damp sponges or rags makes the setting process go faster.

8 0

3 years ago

You got a ride to a football game with some friends. As it is time to go home, you realize that the driver has been drinking alc

Nookie1986 [14]

You can either drive home, get a taxi and on the next day get the car or, if possible, go walking.

Hope it helped,

Happy homework/ study/ exam!

3 0

3 years ago

______ are drugs that liquefy and dilute viscid secretions of the respiratory tract, thereby helping to evacuate those secretion

Afina-wow [57]

Answer:

I believe the answer to this question is “expectorants”.

I hope this helps.

3 0

2 years ago