1. Which of the following is not included
within the integumentary system?
O Fingernails
O Skin
O Hair
O Fat
O Cartilage

What is the earliest point in the universe that we can observe? why can’t we see back further than this?

Oxygen and hydrogen gas are at the same temperature t.what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.

Which of these questions might a character ask if the conflict is man versus self? a. which path should i take to better myself? b. which boulder will be too heavy for me to carry? c. which friend is going to ditch me today? d. all of the above