HELP Which of the following are improvements in recent society that have lead to
decreased mortality rates? (Choose all that apply.)
medical care
sanitation
better schools
food production

I would say all except better school. While that can indirectly impact mortality rates, I feel like it doesn't play as big a role as medical care, sanitation, and food production.

the binding of the substrate is dictated by the shape of each molecule. side chains on the enzyme interact with the substrate in a specific way, resulting in the making and breaking of bonds.

haploid cells;