Answer: D - Genes move around on the chromosomes and could be located anywhere
Explanation:
The gradual decline in men's testosterone levels in middle age can reduce their sex drive
C) electrician
((ignore this brainly wants 20+ characters))
Answer:
SER
Explanation:
Smooth Endoplasmic Reticulum
These are fat-based molecules that are important in energy storage, membrane structure, and communication (steroids can act as hormones). The smooth endoplasmic reticulum is also responsible for detoxifying the cell.
