(Q).
You are presented with the question "Reptiles are a class of tetrapod vertebrates that produce eggs with a what?" and the following answer choices: - kinetic energy - Chemical energy - the body's largest organ - heat energy - Epidermis - epidermis and dermis - waterproof shell - rapid expansion Now knowing that reptiles are a class of tetrapod vertebrates that produce amniotic eggs and all reptiles produce eggs with a waterproof shell full of amniotic fluid, choose the best answer.
(A).
waterproof shell

(Q).
You are presented with the question "What does a tape measure do?" and the following answer choices: - observe appearance - measure weight - measure density - measure distance - focusing a lens - objects that have mass - lowered energy cost - duplicate itself Now knowing that atape measure is used to measure length and lengths A length is a measure of distance, choose the best answer.
(A).
measure distance

(Q).
You are presented with the question "Mirrors cause" and the following answer choices: - heat energy - direct energy - depletion of light - inspection of light - flow of electrons - refraction of light - optical illusions - The area was once underwater Now knowing that glass cause refraction of light and mirrors are plate glass, choose the best answer.
(A).
refraction of light