Answer Internal and external environmental factors, like gender and temperature, influence gene expression. ... Similarly, drugs, chemicals, temperature, and light are among the external environmental factors that can determine which genes are turned on and off, thereby influencing the way an organism develops and functions.
Explanation:
The first and last sounds most reasonable, but I will go with the last one.
There is less liquid water on Earth.
Fructose
Glucose
Galactose
Search up labels of a animal cell