9. Scientists who study ancient marine life forms usually obtain fossils not from the sea floor, but from areas that were once undersea and have been uplifted onto the continents. Why?

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .

What is a group of organisms that are closely related and share similar characteristics

You are observing different types of cells in your science lab. one cell has many chloroplasts. what is the most likely function of this cell? a. energy production b. photosynthesis c. reproduction d. digestion