Which organism forms the primary source of food for a deep-sea community at a hydrothermal vent?

A.

phytoplankton

B.

zooplankton

C.

all pelagic organisms

D.

giant tube worms

E.

chemosynthetic bacteria

Nurses wear personal protective equipment (ppe) to protect themselves and clients from infectious materials. which examples accurately represent the proper use of personal protective equipment in a health care agency

The most important reason to wash, rinse and sanitize a meat slicer or knife is to:

The walls of the alveoli and capillaries are permeable. What does this mean?

What are the cell produced by mitosis called

Why are frozen fossils preserved from the last ice age

This is a genetic mutation caused by the insertion or deletion of one or more nucleotides that changes the amino acid sequence from the site of the mutation forward.

WhAt is sceince in english

The development of some organisms, like sea turtles, are affected by the temperature at which the eggs are incubated. Typically, cooler temperatures produce more males, and warmer temperatures produce more females.

What is one function of the pyloric sphincter? a. secretes hormones into the stomach b. prevents the contents of the small intestine from backing up into the stomach c. secretes acid into the stomach d.

What are some examples of how environmental factors affect genetic variation and influence natural selection