You are presented with the question "What are all alligators?" and the following answer choices: - solid, liquid, gas - important habitats - Under 32 degrees - heterotrophs - colder and wetter - strong - homogenous - an organism's body Now knowing that all animals are heterotrophs and alligators are cold-blooded animals, choose the best answer.
heterotrophs
(Question)
You are presented with the question "What swim from organs that produce hormones for fertilization?" and the following answer choices: - sperm - toads - embryos - blood - humans - eggs - seeds - ovaries Now knowing that sperm had to swim from male to female reproductive organs for fertilization and endocrinology is the study of organs that produce hormones involved in fertility and reproduction, choose the best answer.
(Answer)
sperm
Ques: You are presented with the question "What can easily become hot if exposed to heat?" and the following answer choices: - an object - engines - vehicles - animals - the skin - clams - copper - Mammal Now knowing that if a thermal conductor is exposed to a source of heat then that conductor may become hot and copper is a great thermal conductor, choose the best answer.
Ans: copper
(Q).
You are presented with the question "a sequence of characters may start with runoff or what seeping out of a spring?" and the following answer choices: - sodium - Joules - liquid - rivers - solutes - water - rain - SO2 Now knowing that streams may start with runoff or water seeping out of a spring and streams A stream is a sequence of characters, choose the best answer.
(A).
water
Ques:You are presented with the question "where are the key cells involved in the immune response made?" and the following answer choices: - bloodstream - humans - mitosis - bone marrow - organs - Epidermis - critical organs - stomach Now knowing that lymphocytes are the key cells involved in the immune response and lymphocytes are produced in the bone marrow, choose the best answer.

Ans:bone marrow
Ques: You are presented with the question "What does glass do to light?" and the following answer choices: - adapt - erases - moves - support - expand - bends - absorbs - blocks Now knowing that glass cause refraction of light and refraction Refraction is the bending of light rays, choose the best answer.
Ans:
bends