Which of the following is an example of a tissue? A. Lung
B. Digestive tract
C. Bone
D. Heart

Living cells cannot use heat to provide the activation energy for biochemical reactions because which choice(s) complete the sentence correctly? a) answer choice ii. eliminate b) answer choices ii and iv. c) answer choice iii and iv. d) all answers can complete the sentence.

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called

The arrows indicate the direction of wind flow. which place experiences monsoons?