(Q).
Q: What term refers to a group of individuals of the same species that live in the same area and is the unit of natural selection, adaptation, and microevolution? Choices: - ecosystem - taxonomy - community - population A:
(A).
population

(Q).
Q: A period is a horizontal row of the what? Choices: - cycles table - phases table - species table - periodic table A:
(A).
periodic table

(Q).
Q: Resonance has been used in what kind of human-made recreational objects since prehistoric times? Choices: - toys - paintbrushes - arrows - musical instruments A:
(A).
musical instruments