What role do plants have in the carbon-oxygen cycle? they release oxygen into the air as a waste product of photosynthesis. they release carbon dioxide into the air as a waste product of photosynthesis. they absorb oxygen from the air to use during photosynthesis. they do not have a role in the carbon-oxygen cycle.

the sunflower because each experiment got the same results

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-payshence

answer: the answer is b

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

answers are:

lysogenic     viral dna merges with host cell dna

lysogenic     no symptoms

lytic               viral dna takes over

lysogenic     virus does not destroy host cell

lytic               virus destroys host cell

lytic               induces symptoms of viral infection

lysogenic       cell reproduces and spreads provirus