A scientist studied four more of fossil evidence that show the evolution of the modern day man which fossil is the least similar to the mondern day man 0.25 million years 0.5 million years1 millions years 2 millionsyears

Astudent is working on an experiment to study the cooling curve of water. during the experiment, a beaker containing hot water falls to the floor and is shattered. the student’s immediate response should be to

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.

Nucleic acid certain protein cell membranes certain carbohydrates