Without the presence of sea otters, sea urchins would otherwise overgraze kelp beds, dramatically changing the marine community of which the urchins and otters are a part. for this reason, sea otters are considered what?

Which memory system has an unlimited capacity and can keep information for hours or decades?

An enzyme that digests starch will not act upon the sugar sucrose. this fact is an indication that enzymes are

During what geological period do the angiosperms become more common? a. Triassic b. Permian c. Jurassic d. Cretaceous During what geological period do the angiosperms become more common? a. Triassic b. Permian c. Jurassic d.

In a Nucleotide, we find which other biomolecule (s) making up a piece of the nucleotide itself?

Q3.6. some students have the misconception that during cellular respiration, the matter in glucose is somehow turned into energy. consider that when we exercise, we burn glucose and also lose mass. why does this happen?

Why is an organisms role important for its community?

Briefly describe what is meant by the semiconservative nature ofDNA replication?

Why do sex-linked traits follow different patterns of inheritance than other traits? Apex

Some animals, like birds, reproduce by fusion of cells. Before a bird hatches, what protects the bird as it develops?

Which best describes the structure of a DNA molecule! A. Two strands of RNA linked together B. Two strands of amino acids linked together O c. A strand of DNA linked to a strand of RNA D. Two strands of DNA linked together