C)old or young
A dichotomous key is a tool or a used assessment that is utilized by most scientists like biologist and ecologist to organize and classify organisms into sets of classifiable structures like trees, animals, birds, cats, dogs. These are broad descriptions that systematizes a whole family of species into a set category or a whole kingdom in a simple language such as plants or animals.
Zygote is the answer to the question I think I am not sure
the green light absorbing pigment in the chloroplast traps energy
My father is an architect wait I’ll ask him
Answer:
qns 2 ans is Increase in size, reduction in # of toes.