The synthesis (s) phase is characterized by

Describe three functions of hair

The size of a population refers to the

How can we best characterize the physical differences between humans and apes?

Which of the following molecules is the subunit of DNA that links together to form strands of DNA? A. a phosphate base B. a polymerase C. a codon D. a nucleotide

if biologist can show that either P or Q is changing over a period of time, what is occurring in the population

The chromosomes and genes in your feet differ greatly from those in your eyes because they are parts of separate organs.

Which proteins is used as a chemical defense at body surfaces?

Would you expect a field guide to have common names as well as scientific names?

use proportions. A flea that is 4 mm in length can jump 25 cm from a resting position. if this flea were as tall as you are, how far could it jump?

What do the skin and urinary system have in common? Both remove filtered wastes and reabsorb blood. Both remove undigested food from the body. Both remove urine from the body. Both remove urea from the body.