Which of the following statements about cellular respiration is correct? This process occurs mainly in chloroplasts,
Plants and animals use this process to produce ATP,
Oxygen is a by-product of this process, or
Plants use this process to produce carbohydrates

Me the formula cacl2 represents the compound

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

If a cell is placed into a hypertonic environment,what will happen to it ? a)it will shrink or shrivel b)nothing c)it will burst d) it will expand or enlarge