All evolutionary changes that allow a species to change in response to the environment, are originally a result of a) beneficial dna mutations. b) movement to new environments where survival is easier. c) cross-breeding with other species of closely related organisms. d) adaptations that organisms make to the environment during their lifetimes.

a motor homunculus represents a map of brain areas dedicated to motor processing for different anatomical divisions of the body.

homunculus represents the importance of various parts of your body as seen by your brain. as a result, they take up a lot of brain space. although the cortical homunculus is a curiosity, penfield's work in mapping the brain's relationship to the body was invaluable.

answer; i believe the correct answer is (sporophyte);

b brown mice / white sand dunes

enhanced global partnerships and exploration capabilities may advance international preparedness for protecting the earth from catastrophic events such as some asteroid strikes, advancing collaborative research on space weather and protecting spacecraft by developing new means for space debris removal.