Where on earth is the greatest long-term oxygen storage? a)aerobic organisms b) rocks in the geosphere c) decomposer organisms d)photosynthetic plants

If there are 350 trout found in 200 square feet of a pond measuring 1000 square feet what is the estimated trout population of the pond? a. 1350 b. 1550 c. 1750 d. 2000

What was the impact of the concordat of worms?

Modern sea star larvae resemble some primitive vertebrate larvae. this similarity may suggest that primitive vertebrates