Which is true in a covalent bond?

A. The bond forms between ions.

B. The bond forms when electrons are shared.

C. The bond is caused by van der Waals forces.

D. The bond holds atoms weakly.

Crystal meth refers to a. methamphetamine crystals, which may be smoked. b. the "high" experience after injecting methamphetamine. c. methamphetamine imported from Colombia. d. methamphetamine capsules

you are working as a medic at a gymnastics competition, and one of the gymnasts has a bad landing after a vault, injuring her leg. Her leg is bent at an awkward angle and her tibia and fibula are obviously fractured.

A _ moves parallel to the shore

3. What ecosystem has never been colonized by humans?

What type of tropical forest has been most severely altered by human activities?

Sammi was born 3 days ago and has lost 3 percent of her body weight. should her parents be concerned?

Ice wedging occurs because a given amount of ice has a volume (greater than, less than, the same as) an equal amount of water

Research scientists are trying to clone a gene. In order to accomplish this task they join two pieces of DNA. Which class of the enzymes below might accomplish this task? A: oxidoreductase B: ligase C: hydrolase D: isomerase E: lyase

Briefly describe the function of the cell parts golgi apparatus

To support the claim that the consumption of natural resources by humans has a negative impact on the environment, what kinds of data would be needed to provide evidence? A. Increasing human life span over time and global increase in sea level B.