The dark brown organic material found in soil is called question 13 options: compost fertilizer humus sediment

Convert 9.75 millimeters to centimeters.centimeters

What will happen to a population of predators if there is a sudden, temporary increase in the number of prey? a. the population of predators will be uniform with no change. b. the population of predators will increase first and then decrease slowly. c. the population of predators will increase continuously.

The first signs of cellular differentiation occur in the blastocyst. why is cellular differentiation important for the development of a fully formed human infant?