Answer:
should be A, might be C, but i can't know for sure without the model and full passage. that said, I'd go with A but it might be wrong
<span>There are many indicators for predator presence. Some of them are:
Being able to spot predator marks like scratches or fur.
Being able to feel predator movements.
</span><span>Echo-location </span>For example, moths respond to the echo-location calls from their bat predators; moths drop to the ground once they hear the sound pulse from the bat.
Answer: When cells swell up
Explanation: Plants need carbon dioxide and <u>stomata allow the plant to take in carbon dioxide to perform photosynthesis</u>. The "lips" are actually individual cells (called guard cells) <u>that can swell up to open the stomata</u> or deflate to close them off.
Answer:
<em>Response 1 is correct </em>-
Cadherin can not mediate cell adhesion in the presence of protease since it was cleaved.
The protease is inactive and will not cleave cadherin in the presence of the protease inhibitor.
Therefore, cells react naturally in the presence of the protease inhibitor.
<span>They are both cells that have incredible organelles that benefit them, like how the cell wall provides a barrier for the plants, and vacuoles serve to store. </span>