T or F : HIV is able to make copies of itself without the aid of another organism True or False

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.

The structure that houses the cells genetic information.

Which could be a pathway of food through an ecosystem