A woman gives birth to a son. Two years later, she gives birth to another son. What is the probability that her third child will be a girl? Explain your reasoning.

Give me 10 facts about oceans

Do humans have DNA or RNA in the nucleus of your cells?

Which of the following organisms is a heterotroph? A. mushroom B. alga C. wheat D. sunflower

The outer object where a star is born

In terms of biology, what is another word for producer?

Given that the commercial strawberry is an octoploid organism (8n), how many copies of each gene is present in one of the somatic cells? How many copies are present in a gamete cell?

What strategy is used by public health to reduce the incidence of measles

What heart problem would be experienced by an individual whose ECG is seen at C? a. ECG tracings showing normal and various abnormal rhythms. b. The atria are not pumping blood. c. The ventricles are not reaching systole in every cardiac cycle. d.

Which macromolecule forms a double layer as the primary structure of cell membranes? A) fats B) oils C) phospholipids D) steroids

Organisms that cause red tide when present in large numbers