Question 3 The surroundings where a particular species lives is known as its

1.abiotic zone
2.habitat
3.community
4.biomass

What goes in and out of a cell respiration?

When an object is moving away from you while still making a sound, the pitch of the sound is perceived to a. lower b. unchanged c. fluctuating d. higher

Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred