Ch24 Animal Evolution and Diversity

According to the blastula formation, humans are

Humans have or are

True or False: Most animals are vertebrates.

True or False: All animals have muscular tissue that helps them move.

Archaeopteryx fossil suggest dinosaurs evolved into

Our closest relative would have been

The animal in the photo shows which type of symmetry?

The Great Apes or _______ include gibbons, orangutans, gorrillas, chimpanzees, and humans.

Cnidarians have radial symmetry

Most mammals we think of are ________, that have live birth.

Hominins evolved a(n) ______ that can touch other fingertips increasing your grasp.

True or False: Invertebrates have backbones.

True or False: Simple animals have no mesoderm.

Which of the following has a true body cavity?

Which of the following is NOT a germ layer?

The simplest animals are the

"Lucy" was an Australopithecus afarensis and bipedal

The skeletal rod that runs beneath the nerve cord is called the:

Every animal that reproduces sexually begins life as a

The animal in the photo shows which type of symmetry?

A kangaroo is an example of a(n)

Mammals such as the platypus and echidnas lay eggs making them

All vertebrates are mammals.

Humans have cephalization.

Which of the following characteristics are true about Kingdom Animalia?