PLS HELP A fish is resting in a shady part of the water, protected by surrounding rocks. The fish suddenly moves out into an open area that is sunny and closer to the surface of the water.
PLS DONT GUESS THATS RUDE
What is most likely the reason the fish moved?

to increase its body temperature
to slow down blood circulation
to obtain oxygen
to take in extra carbon dioxide

Photosynthesis converts solar energy into what type of energy?

Round seeds and yellow seed color are dominant to wrinkled seeds and green seed color. which punnett square represents the correct way to set up the cross rryy  ´  rryy? 

Keeping in mind the life cycle of bacteriophages, consider the following problem: during the reproductive cycle of a temperate bacteriophage, the viral dna inserts into the bacterial chromosome where the resultant prophage behaves much like a trojan horse. it can remain quiescent, or it can become lytic and initiate a burst of progeny viruses. several operons maintain the prophage state by interacting with a repressor that keeps the lytic cycle in check. insults (ultraviolet light, for example) to the bacterial cell lead to a partial breakdown of the repressor, which in turn causes the production of enzymes involved in the lytic cycle. as stated in this simple form, would you consider this system of regulation to be operating under positive or negative control?