7. which of the following accurately describes kidney function? a. kidneys can excrete salts, but not glucose. b. kidneys will excrete salts if you have too little in your blood. c. kidney function is controlled by the blood's composition and hormones. d. kidneys are directed by the presence of antidiuretic hormone to excrete more water in urine.

The table below shows the number of foot bones in some horse fossils. horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s

Research cheetahs on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? -cheetah how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

Where can dna be found in a prokaryotic cell