If a galaxy has a radial velocity of 350 km/s, and h is 70 km/s/mpc, then the distance to the galaxy equals: a.) 24,500 mpc b.) 5 mpc c.) 280 mpc d.) 0.2 mpc

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

Do you think the gene eef1 alpha1 supports cell theory? explain your response.

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?