Identify key features of a scientific lab

Energy to make atp in the chloroplast comes most directly from

A chain of amino acids are called a_,

What is the air pressure in the stratosphere

Which of these DOES NOT affect the brightness of a star? A. Magnitude B. Age of the star C. Distance from earth D. Distance from other star

A nonnative species of frog is introduced into a pond. Which of the following would be most likely to prevent the nonnative species of frog from becoming an invasive species? A. A native frog species competes with the nonnative frog. B.

Which are the main causes of crack growth in rocks over time?

There is a process that results in the feature ocean trench, what is the name of this process? Explain the process in detail. Be specific.

The rock cycle is not used to illustrate

Darcy and Raul are having difficulty conceiving a child. Darcy ovulates every 28 days, and Raul's sperm count is normal.

How can organisms create their own energy? Explain your answer.