Four sex cells are produced. Each cell has the number of chromosomes of the cell. Each sex cell haqs only chromosome form an orginal pair. How many chromosomes are in each cell in step 3?

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean

You see a white marker with an orange circle and black lettering. what does this marker tell you