1)
letter d is the part of the cell that makes proteins. what is letter d?
a) ribosomes
b) chromosomes
c) chloroplast
d) golgi apparatus

The correct answer is -

A) ribosomes.

Ribosomes can be described as subcellular structures that are present within the cells of all living organsisms. They are considered as the site for synthesis of protein from mRNA (messenger RNA), a process that is known as translation.

mRNA strand carries information for protein synthesis in the form of codon (a sequence of three nucleotides that code for particular amino acid). It arrives at ribosome where tRNA molecule brings specific amino acid according to the codon.

The amino acids are assembled in a particular sequence, producing specific protein at this site (that is ribosome).

Thus, the letter 'D' asked in the question corresponds to Ribosomes.

one characteristic that is shared by all is a soft body. many

of these invertebrate animals also have an outer shell to protect their

body. oysters, clams, snails, and mussels are all mollusks. so are octopuses, squids, and slugs. mollusks live on land and in freshwater.

the cells uses some of the atoms of the glucose molecules to atp molecules. the atoms of the glucose molecules will then be converted into energy which will be eventually stored in atp. the energy produced which are stored in atp are coming from the glucose’s chemical bonds.