Which characteristics do all bony and jawless fish have in common? Check all that apply.

A) backbone

B) swim bladder

C) scales

E) gills

F) bony skeleton

How does carbon enter and exit a consumer?

2. What is a living organism? What are the main characteristics of organisms?

What is an ion? A. a group of two or more atoms that acts like one atom B. a compound that contains two elements C. a particle in the nucleus of an atom that has no charge D. an atom or particle with a positive or negative charge

In the systemic circulation, what kind of blood vessel carries blood from the body back to heart? arteries valves veins arterioles

The sugar in sugar water can be removed by

For which types of microbes would a microbiologist employ living host cells to support their growth?

What is the action of the binding of muscarine to its receptors in the digestive system?

A female impala has one or two calves and then spends months feeding and protecting them. a female salmon lays thousands of eggs and then returns to the ocean. what are some advantages from each type of life cycle?

What advantage does the membrane bound organelles give a eukaryotic cell over a prokaryotic cell? 1. The membrane bound organelles allow for multiple reactions to occur in the cell at the same time 2.

What is the relationship between earth, the sun, and the moon in space