According to the cell theory, which of these statements is Not correct? a. an amoeba cell can divide to form two daughter cells.
b. an amoeba cell can perform all processes necessary for life
c. a water droplet from the pond can give rise to an amoeba.
d. an amoeba can be called living even though it is single-celled

I think the answer will be c..

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds