If stream velocity is 0.05 cm/s, what is the largest sediment it can carry?
Silt
Pebbles
Sand
Clay

Describe the primary and secondary immune response in terms of speed and number of antibodies produced?

Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.

What kind of crystalline solid is graphite? o a. molecular solid b. metallic solid o c. network solid d. ionic solid