The process of spreading culture traits from one society to another.

All of the following will result in change in population size except

Which of the following are true about both the sun and the stars? Choose the three correct answers. A. Both are visible during the day in summer. B. Both move across the sky from east to west. C.

What is definition of taxonomy

In a sample of bacterial DNA, 14% of the nitrogenous bases are thymine. About what percentages are the other nitrogenous bases? A. 36% guanine, 36% adenine, 14% cytosine. B. 43% guanine, 0% adenine, 43% cytosine. C.

When individual cellular slime mold amoebas are stressed (like near starvation), all the individuals in that immediate area aggregate into a large moving mass of cells called a:?

Which of the following describes the relationship between population growth and the underground water supply? A. as the population grows, the water supply remains the same, thus increasing its demand. B.

What does lead exposure cause in children? a. diarrhea b. developmental delays c. cancer d. increased appetite

What is one difference between mitotic cell division in plants and mitotic cell division in animals? A) Chromosomes are replicated in plants but not in animals. B) The replicated chromosomes separate in plants but not in animals.

A woman who is normal weight before her pregnancy should gain approximately how much weight throughout the first trimester of her pregnancy?

A biological community of interaction organisms and their physical environment