The living jawless fish are the

A. lampreys and sharks

B. sharks and rays

C. hagfishes and coelacanths

D. lampreys and hagfishes

Which action would be completed by skeletal muscle tissue 1. moving blood 2. increasing the heartbeat, or 3. kicking a soccer ball

What is the consequence of love

There are six living species of mammals called hyraxes in the order Hyracoidea. These are small rabbit-like mammals that are also considered to be close relatives of both dugongs and elephants.

Which of the following serves a function similar to the human integumentary system? A bulldozer breaking down a building A computer controlling an electrical system A highway conducting cars through an area A ball of dough kept moist by plastic wrap

If a child is born with an insufficient amount of growth hormone, he or she will develop dwarfism. Do you think that such a child should be given supplemental growth hormone? What are the physical and ethical issues involved?

What is a community? A. individuals of the same species that live in different areas B. populations that live and interact in the same area C. populations that live in similar environments around the world D.

Marine debris is best described as being composed of a. solid garbage b. untreated sewage c. toxic chemicals d. things discarded by humans

The decay of plants adds nutrients to the: A. air B. water C. soil D. all of the above

A feature that may be found in viruses but never in bacteria is

The cytoskeleton is an organelle that consists primarily of proteins. Group of answer choices True False