B) fetus
Hope this helps.
(Please mark this brainliest, I would really appreciate it) Thanks!
Molting occurs in all animals with exoskeletons, due to the fact that such animals cannot grow bigger than their shell without replacing their shell with a bigger one. That is the general idea
Answer:
Letter A
Explanation:
From the description you make, it's likely that the structure with letter A is the chloroplast. It is round and small and it's free because of the pigment needed for photosynthesis (chlorophyll). It is located inside the cell, suspended in the cytoplasm.
Answer:
DNA makes us all unique by controlling the production of <u>gene</u> that make us look different and have the structures to better survive within our <u>environment</u>.
Explanation:
DNA is the molecule that contains the genetic information, dependent on the sequence of nucleotides that form its structure.
Chromosomes are formed by a DNA molecule, whose fragments form genes, structures that define every characteristic and function of a living being.
The <u>characteristics expressed by the genes differentiate individuals of the same species and other species</u>, allowing their functions, including <u>survival in their environment</u>.