Choose all the answers that apply.

genes

are carried on chromosomes
occur in pairs
determined traits
are always dominant
are created through meiosis

The correct answers are:

Explanation:

Gene is a smallest hereditary material in the living organisms. It is the smallest unit of the genetic material. It consists of information necessary for the synthesis of specialized proteins in the body of the living beings.

answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

e

c. 75.7

i think that is the right