The distribution of water between intra- and extra-cellular spaces depends on concentration differences of or dissolved substances, including protein, sodium, and potassium.

Which of the following is the source of energy for photosynthesis? a.) glucose b.) chlorophyll c.) carbon dioxide d.) sunlight

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons