When a white carnation is placed in green colored water, it turns green. why?
o
a. the ribosomes in the cell start making
green proteins.
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b. its petals reflect light from the green water,
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c. the central vacuoles in its cells fill with
green water.
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d. it grows more chloroplasts in its petals.

Autotrophs a.consume their food to get energy b.may use photosynthesis to gain energy c.are also called consumers d.cannot use solar energy

Why are carbon dioxide concentrations expected to increase? a carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to increase b. carbon dioxide concentrations are expected to increase, because of an increase in agriculture. c.carbon dioxide concentrations are expected to increase, because more land will have to be cleared for increasing populations and agricultural use. d. all of the above select the best answer from the choices provided mark this and return save and exit next submit submit

How many bones are there in the human body?