The embryo of an animal forms a blastopore that deepens to form the digestive tract. this blastopore then develops into a mouth. in which category should this animal be classified?

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above

On his trip to the galapagos islands, darwin determined that animals on the islands