Why do sex-linked traits follow different patterns of inheritance than other traits? o a. females only carry dominant alleles. b. females only have one x chromosome. c. males only have one x chromosome. o d. males only carry recessive alleles.

What two fields of study provide the core information that is used to classify organisms?

4. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water? a. water will move out of the cell, causing it to shrivel. b. water will move in and out of the cell at the same rate. c. water will move out of the cell, causing it to swell. d. water will move into the cell, causing it to swell.

Explain why it’s important for scientists to study the sun. list at least two challenges researchers face when examining earth’s nearest star.