If all the stars in the universe were the same distance from earth, we would see how each star’s brightness compares with all the other stars. this is the
a. absolute magnitude
b. parallax
c. redshift

What are the steps of how energy is transformed in plant cells?

Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.

The reactions that occur in the ribosome, where amino acids are combined to form proteins are anabolic or catabolic?