<span>MgO and Ca(OH)2 just took the test! </span>
A pi bond... hope this helps!!!!!
Answer: light reaction produces oxygen and water as we know the general importance of oxygen and water they are useful for organism to survive if plants do not produce oxygen then how could we get oxygen from the environment
_____ are types of active transport.
(A)Diffusion and osmosis
<u>(B)Engulfing and transport proteins
</u>
(C)Osmosis and engulfing
(D)Transport proteins and diffusion
A substance where almost all have the same atomic number of protons