I would say C because there are many more types of plants than animals. Plants convert light energy yes.
A placebo is kind of a "fake" treatment but, typically the person receiving a placebo is unaware it has no medical effect on them so they believe they are feeling better. For example, a lot of anxiety meds are placebos and people don't know so their brain tricks them into thinking they are feeling less anxious. This could be used in experiments where a group believes they are affected to see how they react
Answer:
Metamorphic rocks are caused by heat and pressure
Have plasma membrane, DNA, ribosome, and cytoplasm.
I believe the answer to your question is <span>Glial cells</span>
