What kind of charge does an object have if it has gained electrons

Neutral

-3

Negative

Positive

Should you NOT to protect your self from exposure to bloodnourne pathogens

Which of the following are the effects of the release of the hormone catecholamine on a person? The release of the hormone catecholamine can cause anxiety, fear, and panic. It can also cause hair loss and breathing problems.

If a new bacterial pathogen entered a human body through an accidental needle stick, the first cell that would try to kill the pathogen would likely be

What role does muscular tissue play in the digestive system?

Many scientists predict stronger storms, warmer oceans, and lower ocean pH in the future. If this occurs, how do you think these changes will affect Caribbean coral reefs?

Which part of an amino acid has the greatest impact of the overall structure of a protein? A. the amino groupB. the R groupC. the carboxyl groupD. both A and C

The type of fossil where the name literally means "turning to stone".

Flash flooding is most likely to occur when rain falls on where, and why?

In what type of conditions would photosynthesis not be possible

Why are black bears not found in groups?