Which action is that of a responsible person? helping someone that is hurt giving equal treatment to all owning up to a mistake standing by a friend, no matter what

Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems

How does photosynthesis show the conservation of mass and energy?

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.