How much available energy is lost when a carnivore consumes a herbivore

Which organisms have roundworms as a common ancestor? mollusks and flatworms sponges and chordates flatworms, sponges, and cnidarians mollusks, echinoderms, chordates, and annelids Mark this and return

Which experience led an engineer to invert velcro

the kingdom, one of six kingdoms of life, is known for it's ability to survive in extreme enviroments

If the gene for primase were mutated so that no functional primase was produced, what would be the effect on the two types of bacterial DNA replication?

What causes volcanos to form

What was thomas malthus's theorem? food supply grows arithmetically, but population grows geometrically. both the food supply and the population grow geometrically. food supply grows geometrically, but population grows arithmetically.

Explain how amino acids form proteins

Which of the following will lead to speciation? A. Variation in gene pool B. Lack of mutations C. Absence of natural selection

According to the National Institute of Health, an ectopic pregnancy occurs when a fertilized egg grows in an abnormal place, usually in the fallopian tubes. The result is usually a miscarriage.

What would happen to Earth's tides if the distance between Earth and the Moon increased?