Many viruses intect only a certain type of cell because they bind to certain A- receptor sites on the surface of the cell
B- hormones in the cell
C-other viruses on the surface of the cell
D- mitochondria in the cell

Y’all i need answers plss people are saying me and my brother look alike although we’re two different ages. one year apart i’m a girl, btw i’m thinking we could be fraternal twins idk my parents and my friends think we look alike

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?

What is the approximate time of death of the body temperature is 29.4 degrees celsius