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Vikentia [17]
3 years ago
13

Can anyone help me with biology?​

Biology
1 answer:
pav-90 [236]3 years ago
4 0

Answer:

sure

but what is that u need help with

Explanation:

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Why is the theory of plate tectonics considered a theory and not a hypothesis
svet-max [94.6K]

Answer:

Plate tectonics is the theory that Earth's outer shell is divided into several plates that glide over the mantle, the rocky inner layer above the core. The plates act like a hard and rigid shell compared to Earth's mantle.

Explanation:

4 0
3 years ago
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which row in the chart below best describes the active transport of molecule x through a cell membrane ​
olga55 [171]

Answer:

I need the chart

Explanation:

4 0
3 years ago
What is the function of a pollen tube?
Firlakuza [10]

Answer:

The function of the pollen tube is to lead sperm cells into the ovary.

Explanation:

In angiosperms, the pollen tube is a structure formed when the pollen grain comes into contact with the stigma and germinates, producing a tubal extension that is related to the embryonic sac where the female gametophyte is found.

The function of the pollen tube is to conduct the male gametophyte —which is found in the pollen— to the embryonic sac, in order to come into contact with the oosphere and produce fertilization.

The other options are not correct because the pollen tube:

  • <em>Do </em><u><em>not create more pollen</em></u><em>. </em>
  • <em>Do </em><u><em>not create more male spermatophytes</em></u><em>. </em>
  • <u><em>Does not lead the eggs to the male spermatophytes</em></u><em>.</em>
6 0
2 years ago
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Which muscle group supports the entire body? <br>A) Hips<br> B) Upper thigh <br>C) Legs <br>D) Feet
Semmy [17]

Answer: I think its hips.

Explanation:

6 0
3 years ago
PLS PLS HELP MEEEE NEED HELP ASAP :)
nalin [4]

Answer:

OMGGG I USE THE SAME THING UR USING

Explanation:

and i believe the answer is a. i may be mistaken so wait for someone else to answer

6 0
2 years ago
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