<span>Organisms that use photosynthesis (or utilize photons and nutrients from the abiotic environment to survive)</span>
Number 2 but I am not sure sorry dude
Answer:
This observation is True
Explanation:
Membrane integral proteins can function as ion channels during the transport of molecules through the membrane. Moreover, integral proteins can also act as pores for the transport of specific molecules between both sides of the membrane, ion channels that mediate effector signals, signaling transduction mechanisms capable of amplifying cellular responses and hormone receptors.
Answer:
A the hole in the ozone layer is decreasing
B
Explanation:
<span>palisade and spongy layers of the mesophyll are </span>the two layers of the plant containing chloroplasts
