Which statement about photosynthesis and cellular respiration is true? ( a) Photosynthesis releases oxygen and respiration uses it
b) Both respiration and photosynthesis use oxygen from the atmosp
O c) Photosynthesis uses oxygen and respiration releases it.
d) Respiration uses water and photosynthesis releases it

In german cockroaches, curved wing (cv) is recessive to normal wing (cv+). bill, who is raising cockroaches in his dorm room, finds that the frequency of the gene for curved wings in his cockroach population is 0.6. in his friend joe’s apartment, the frequency of the gene for curved wings is 0.2. one day joe visits bill in his dorm room, and several cockroaches jump out of joe’s hair and join the population in bill’s room. bill estimates that, now, 10% of the cockroaches in his dorm room are individual roaches that jumped out of joe’s hair. what is the new frequency of curved wings among cockroaches in bill’s room? 0.69 0.4 0.5 0.31 0.20

Explain how organisms could be harmed by high levels of salt from roadways?

Select the correct answer from each drop-down menu proteins are