Select all that apply. the outer part of the eye consists of the:

a. sclera,

b. pupil,

c. iris,

d. cornea,

e. retina,

f. lens.

What is the impact of Hurricane Katrina on the aquatic ecosystem?

How do scientists count a species' population?

What are the many conditions that are kept the same in an experiment

DNA replication is a process that involves copying the DNA molecule. If a single base was miscopied, what would be a possible result of this for the cell in which it happened?

What is a closed curculatory system

In what part of cell does replication occur

What factors influence the impact a population has on its environment?

What kind of bonds form between the oxygen atoms of one water molecule and the hydrogen atoms of another water molecule

Salamanders brought into a new ecosystem that is colder than its all ecosystem the salamander cannot survive in the cold temperature in days which is the best way to describe a salamander in the new ecosystem

Trace a drop of blood from the left atrium to the left hallucinating and back to the right atrium