Choose all the right answers.

What items are considered part of the nucleus structure?

genes

blood

osmosis

bubbles

nuclear membrane

chromosomes

3. What is the main difference between primary and secondary succession?

A black erminette chicken is crossed with a white erminette chicken. what color are the offspring

When partially digested food enters the small intestine from the stomach, several events must occur to protect the intestine and allow for the continued digestion of the food. One hormone in particular performs two of these functions.

How can a genetic disorder, such as Turner's syndrome, occur?

Select all correct answera To further scientific knowledge what four steps of scientific take after they're analyzing the results A. Draw conclusions about their data B. Determine whether the results are in the best interest for the company. C.

Mitosis and meiosis are methods of cell division. Which of the following is true of these two methods? A. Meiosis involves only one division, while mitosis involves two divisions. B.

What is empirical evidence and what is it not

What is a theory in biology

How might damaged alveoli affect the o2 level in the blood

The electrons of an atom occupy one or more areas of space called