The awnsers would be D for the first one and A for the second. Let me know if you want an explanation.
Diatoms are one of the most common types of Phytoplankton in marine habitats. Like plants, diatoms contain chlorophyll and produce glucose from "Chloroplast". Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
One thing that separates us from the other animal classifications is that we have hair, everywhere! :D The next major difference is the fact that mammals don't lay egg's, we give birth to live creatures. Those are the 2 biggest things that distinguish us from them.
Hope I helped. :)
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<em>Organ donation is nothing but the process by which the person donates his/her organ to other person to save the life of a him/her.</em>
They are measures in degrees.