<span>Physical Digestion - Physically breaking down (eg chewing)
Chemical digestion - chemically breaking down (eg chemicals in the stomach)</span>
Answer:
The answer is D
Chromosomes contain genes, and genes are made of DNA.
Answer:
B. Temperature
Explanation:
The heart rate depends on the temperature so the heart rate is dependant and the one that changes is independant
An organisms phenotype is the way it’s genotype is expressed