Which kind of worm is segmented but lacks setae?

an earthworm

a marine worm

a fluke

a leech

Which animal can leave its eggs to hatch and does not need to take care of the infants? A ducks B sea turtles C frogs D penguins

When a soccer player begins to run down a field, which organelle in his or her muscle cells releases the available ATP?

You could extrapolate from this article that if you eliminated mutations in mitochondria, you could A. Stop aging B. Increase your metabolism C. Eliminate disease D. Regenerate cells

The double-stranded DNA molecule of the newly discovered Elradicus libanii has a length of 34 micrometers. How many base pairs are present in this molecule?

Which statement best describes the streams on either side of the Great Divide? A) They feed different water sheds. B) They channel rain to the Pacific Ocean. C) They flow into the same drainage basin. D) They have some of the same large rivers.

What would happen if all the energy in glucose were released in just one step instead of gradually as it is in cellular respiration? How is the gradual process of cellular respiration advantageous to the cell?

Describe how the structure of DNA determines the structure of proteins.

What are the multi-branching extensions on the periphery of a neuron primarily responsible for receiving information?

Why do many fishermen support efforts to protect and restore mangrove forests?

Stem cells located between the endomysium and sarcolemma that function in the repair of damaged muscle tissue are called