Ques: You are presented with the question "what has hair?" and the following answer choices: - animals - humans - h2o - snakes - fish - goats - fur seals - bears Now knowing that hair is a fiber that is found only in mammals and all humans are mammals, choose the best answer.
Ans: humans

Ques: You are presented with the question "What causes thermal expansion?" and the following answer choices: - Electrical energy - energy of moving objects - making an object hot - cooling an object - freezing an object - chemical reaction - global warming - stretching an object Now knowing that increasing heat causes thermal expansion and heating by direct heat is usually too hot, choose the best answer.
Ans: making an object hot

Ques: You are presented with the question "If an object is made of metal, what does it always share of metal?" and the following answer choices: - size - energy - kinetic energy - Energy. - heat energy - shape - properties - friendship Now knowing that if an object is made of a material then that object has the properties of that material and metals are extremely versatile materials, choose the best answer.
Ans: properties

Ques: You are presented with the question "Adult sperm are capable of producing sperm and what in order to be able to reproduce?" and the following answer choices: - Plants growth - reproduce - skin cells - female gametes - it needs them - kinetic energy - estrogen - vaginas Now knowing that adult sponges produce eggs and sperm and female gametes are called eggs, choose the best answer.
Ans:
female gametes