A compound that is composed of

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.

What is the period of cell life when it is conducting

Which component in a graph indicates an independent factor? a. y-axis b. x-axis c. scale