A steroid is a type of lipid that has four rings of carbon atoms.
Three properties all steroid molecules have in common are:
1) They are insoluble in water
2) They are all organic compounds
3) They all have three 6-sided carbon rings and one 5-sided carbon ring.
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Because the water didn't disappear, it just evaporated and now is water vapor in the air.
No it does now have the same dna as humans
<span>The processes of respiration and photosynthesis are linked with each other:A. The carbohydrates produced by plants in the process of photosynthesis are metabolized by animals in the process of respiration.</span>