Meiosis is significant to most living organisms because it:
A. keeps prokaryotic organisms separate from eukaryotic organisms.
O
B. allows sexual reproduction to maintain the diploid chromosome
number.
O
c. makes gametes with four times the haploid number of the
species.
D. causes the chromosome number of a species to change when it
needs to.

answer; protein;

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