Which of the following is true for organisms that have two identical alleles for a particular trait?

A

They are hybrids.

B

They are homozygous.

C

They are heterozygous.

D

They are dominant.

What is nearly all of an atom's mass made up of? protons and neutrons the cloud of protons neutrons and electrons the cloud of electrons

How many grams of Cl are in a 38.0-g sample of the chlorofluorocarbon CF2Cl2

The solubility of KNO3 (s) in water increases as the ... a. Pressure on the solution decreases b. Temperature of the solution increases c. pressure on the solution increases d. Temperature of the solution decreases

What happens to the temperature of a substance while it boils? (Does it increase, decrease, or remain the same?) Scientifically, why is this?

What is the chemical agent mixed with feces to determine if blood is present

How many bonds are present in Cl20? a. 2 b. 4 c. 1 d. 3

Provide two written definitions of an oxidation-reduction reaction and for each definition tell which reactant is reduced and which is oxidized. Then tell which of the two definitions is the most comprehensive.

Write the chemical symbol for an element in Period 6 and Group 2A

Of the elements: b, c, f, li, and na. the element with the smallest ionization energy is

How does erucamide make substances scratch resistant?