A wave that consist of changing electric and magnectic fields and that can travel through empty space is an

The smooth ER does not have any visible A. ribosomes B. chromosomes C. nucleotide

Which statements describe El Nino? Choose all answers that are correct. A. a phenomenon that takes place every 2 to 7 years B. a spinning mix of clouds, thunderstorms, and strong winds C.

The scientific name of an organism is formed from what two parts of the organism's classification?

The process by which an adult organism arises is called

A black labrador of genotype BbEe is crossed with a yellow lab of genotype Bbee. What are the expected phenotypes of their offspring and in what proportion

Which of the following statements about carotenoids is NOT true? Carotenoids include red, orange, and yellow pigments. Carotenoids are sometimes referred to as accessory pigments. Beta carotene is the most abundant carotene in plants.

It is important to inspect tina's mouth thoroughly because oral cancers are most commonly found:

Most metals are in the liquid state at room temperature. is this true or false

What does the word organism mean

What variable means factors in an experiment that remain the same