When we say that something gives us "energy", what does that mean? what is a biological definition of energy?

Definitions of polarity, cohesion, and adhesion

The speed of all electromagnetic waves through space is 300,000,000 m/s. What is the frequency of a radio wave that has a wavelength of 10m?

Describe some of the physical factors involved of a culture medium

How many bells Mission San Jose have and what are they used for?

Some people say that alcohol and illicit drug use can make people vulnerable to HIV infection when they share needles/syringes/works/skin popping equipment. True or false?

What is a patient paying if $500 must be paid in order to receive insurance

If evolution does not occur, what happens to the frequency of genes in the gene pool?

Why doesn't the recessive gene disappear from the population?

What pigment is present in the tyladoid of the chloroplast?

Under normal circumstances, what method does not lead to water intake? under normal circumstances, what method does not lead to water intake? osmosis food beverages metabolism