Early in the development of an embryo, its cells have the potential to become any cell type in the body. What term describes the process by which these cells ultimately become specialized cells?

How long did it take for the population to double once again?

Which event happened first in Earth's evolution on the geologic time scale? Energy from collisions melted materials that became Earth's core. The Sun released a strong burst that destroyed the first atmosphere.

Chloroplast in a sentence

The majority of the food breakdown process occurs in the O mouth O bladder O stomach O intestines.

An American elm within a neighborhood has been affected by Dutch elm disease. How would the carrying capacity for American elms in the neighborhood be affected if the elm bark beetle population increased in size?

Test Two: If breed a short fur, Ff female with a short fur, Ff male, then I will expect to see (all short fur some short and some long fur: all long fur) offspring? (They are hamsters.)

Which of the following is NOT a function of the circulatory system? 1. Breaks down large molecules 2. delivers oxygen to body cells 3. takes carbon dioxide away from body cells 4. fights infection

Agriculture led to an increase in the size of the human population. Which of the following was the most important impact of agriculture on the human population size? Question 17 options: It stabilized and increased available food supplies.

Explain why solvents like water do not disrupt cell membranes

3) Houses with carpet are much quieter than houses with tile or hardwood floors because of sound wave