Which body system protects the body against invasion by pathogens? a. nervous system b. muscular system c. excretory system d. immune system

Pink fur (p) is dominant to purple fur (p) in hamsters. two heterozygous pink hamsters are crossed. what is the probability that these two parents will have an offspring with purple fur? 2/4, 1/2 or 50% 1/4 or 25% 3/4 or 75% 4/4 or 100% there is no chance for this type of offspring

True or false multiple lane changes must be done individually going through the same procedures for each lane change

Which environmental change would most likely result in bullfrog offspring that are able to store more water than bullfrogs in previous generations?