Answer:
Physical digestion prepares the food for chemical digestion.
Answer: the two families of nucleic acids, rna and dna make the sequence of nucleotides in the dna or rna codes to make proteins in the cell
Explanation:
The answer would be the last one because a deletion changes every codon configuration that follows it and thus changes the amino acid that codes for that codon
Stomata open in the daytime, when there is an abundance of heat energy from the sun that causes evaporation of water, causing the guard cells to become flaccid, allowing the stomata to open.
