What is a food web? 1. How several food chains are related
a food chain with two levels

2. A group of animals

3. A producer and consumer relationship

Which of the following is not a major characteristic used to identify minerals? a. hardness c. density b. magnetism d. luster select the best answer from the choices provided a b c d i know it is not d

Which chemical equation is unbalanced? which chemical equation is unbalanced

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