Which group consists entirely of organic molecules?

1) protein, oxygen, fat

2) protein, starch, fat

3) water, carbon dioxide, oxygen

4) water, starch, protein

Where are most of the mountains found in the United States? Why?

In subduction zones, dense pieces of oceanic crust are pulled downward toward the mantle. What is the result of this?

Identify the BEST way to determine if two organisms are closely related.

If it is accepted that the information for how a protein is intended to fold lies within its primary sequence, explain why a purified protein denatured in vitro might not be able to renature accurately.

1. Explain how a paleontologist might use absolute dating techniques to determine the age of a fossil. 2. You are digging a hole in your backyard when you see a piece of fossilized bone in the dirt.

What would likely have happen to earth if no icy debris had arrived

What is an example of temporal isolation? A. flowers that bloom in different months B. birds that have different mating calls C. fruit flies that mate in different locations D. squirrels that have different fur colors

The leg amputation is likely to involve

Which of the following is an example of an emergent property? Sunlight is absorbed by pigments within plant leaves. The DNA backbone contains sugar groups and phosphate groups.

The is the fluid component of blood.