Which of the following are most likely to be keystone species in an ecosystem?

Giving 20 points plus brainliest for thos drivers ed question ! which of the following is not information you can find on the dashboard? a. vehicle speed b. engine temperature c. amount of fuel remaining d. recommended tire pressure

Which group’s rights—human participants or nonhuman animals—are the most important to protect? why? not really a right or wrong answer, but give a detailed explanation

With the use/abuse of alcohol, the heart is more efficient in the use of nutrients by the heart tissue.