3 years ago

What is abiotic factors?

1 answer:

4 0

They are things that are non living. These include water, rock, soil, sunshine, air, wind, and any other items we use that isn't alive (cellphones, TV, furniture, clothes, etc.). Biotic factors are opposite of this. These include anything living like humans, dogs, plants, etc.

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Energy is essential for cell/organism survival energy in a cell is produced in

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Mitochondria since it’s the power house of the cell where the energy for this one is produced

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3 years ago

Number the following steps for the reproductive system of a self pollinating flowering plant in order from 1 to 5. Use the parts

Leviafan [203]

Answer:

3 Pollen tube forms and grows through the style

5 Sperm fertilizes the egg

1 Pollen is released from the anther

4 The pollen tube reaches the ovule within the ovary

2 Pollen sticks to the stigma

Explanation:

The process of double fertilization entails the fertilization of the egg by one sperm and that of two polar nuclei to produce the triploid endosperm tissue that nourishes embryo.

* The image describes the process in detail.