Polymers are made up of which of the following?

A. atoms

B. Electricity

C. Threads

D. Pigments

Which of the following traits characterizes gymnosperms? A The plants carry exposed seeds on modified leaves. B Reproductive structures are located in a flower. C After fertilization, the ovary thickens and forms a fruit.

Coal is inexpensive and readily available. What is the disadvantage of using coal to produce electricity? A. Coal is dirty to handle. B. Coal causes less pollution than nuclear power. C. Coal must be imported from other countries. D.

A chemical bond resulting from the loss or gain of electrons and the subsequent attraction of oppositely charged atoms

Why are the cartilage rings in the trachea important? What do you think would happen if they were not there?

Patient medications are displayed on the patient dashboard. true or false

Que otro nombre recibe la médula ósea amarilla?

What happens if you place human red blood cells in a concentrated salt solution a. They shrink as water moves from inside to outside the cells as a result of osmosis b.

State one reason why her symptoms are not likely due to an infectious agent

Why does water drawn from an aquifer differ in quality from surface freshwater

Which is one way that chemical weathering influences mechanical weathering? A. Ice wedging breaks apart rocks, thereby exposing them to acids in the rain. B.