Hey there Amber!
Question #1
<span>Which of the following is NOT a characteristic of all life?
</span>
Your correct answer would be the "ability to move". Not all thing's in life can move. Just think of some other living thing's that does not have this.
Question #2
<span>Which of the following is the function of the Endoplasmic Reticulum?
</span>
Based on my information, the function of this would be of that it produces proteins
Answer:
a. Maintenance of axons.
Explanation:
Axons are not maintained by microtubules. Microtubules are used in axons as railways to transport different molecules to the terminal branches of the axon or to the soma of the neuron. Axons are maintained by a special type of cells called Schwann cells.
Answer:
Mass extinctions, like the one that killed the non-bird dinosaurs, leave behind a host of empty niches — unoccupied ecological real estate. The upshot of all these processes is that mass extinctions tend to be followed by periods of rapid diversification and adaptive radiation.
Explanation:
C) movement, reproduction and sensitivity
Centrioles help to organize cell division.