Using your understanding on thermal expansion, explain why telephone/electrical wires are hung with slack in between them.

When atp is used is a phosphate group added or removed

Cellular is all of the chemical reactions in cells

What two functional groups are bound to the central carbon of every free amino acid monomer? a. an r-group and a hydroxyl group b. an n-h group and a carbonyl group c. an amino group and a hydroxyl group d. an amino group and a carboxyl group?

A = big apples; R = red apples; a = small apples; r = yellow apples. You have one tree that produces big yellow apples and another tree that produces small red apples.

Occurs in mitochondria and is necessary to carry out life processes such as growth and reproduction

I produce the energy a cell needs. I am a mighty power house. Who am I?

Which parts are found in motors? Check all that apply. A, turbine B. battery C. axle D. generator E. electromagnet F. permanent magnet

What male reproductive structure releases sperm into the vas deferens?

Quartz is a rock-forming mineral. True False

What is the life span of a butterfly?