Fact 1: Hair is a fiber that is found only in mammals. Fact 2: Sebaceous glands associated with hair follicles protect the skin of mammals. Given the two facts above, answer the question "What protects a mammal's skin?" with the following options: - Fiber follicles - Exfoliation - resistance - layers of fat - evaporation - a cuticle - sensory neurons - fur and fat
Fiber follicles

(Question)
Fact 1: Mollusks reproduce sexually. Fact 2: Mollusks are the dominant invertebrate. Given the two facts above, answer the question "what reproduces sexually?" with the following options: - A compound that donates proton - spread flower seeds - They have webbed feet - Plant reproduction - By wind and rain - passenger pigeons - the dominant invertebrate - Something found in San Francisco
(Answer)
the dominant invertebrate

Ques: Fact 1: Electricity sometimes is used for heating buildings. Fact 2: Electric power is considered clean power. Given the two facts above, answer the question "What is sometimes used for heating buildings?" with the following options: - energy - A Greek letter - engines - dirt power - direct energy - horse power - clean power - firepower
Ans: clean power

(Q).
Fact 1: Disease-causing microbes have a negative impact on the body. Fact 2: Harmful microbes that cause diseases are called pathogens. Given the two facts above, answer the question "What effect do pathogens have." with the following options: - Something with a head, thorax, and abdomen - none - healing - single-celled organisms - a negative impact on the body - influenza orthomyxoviruses - good health - depress neuronal excitability
(A).
a negative impact on the body

Ques:Fact 1: Playing is just one of many ways that mammals and other animals learn how to behave. Fact 2: Puppies as well as kittens are curious animals. Given the two facts above, answer the question "Kittens can learn behavior through what?" with the following options: - touch - sports - inheritance - sleep - genes - motion - sound - play

Ans:play

Ques:Fact 1: Skin is used for protecting the body from harmful substances. Fact 2: Skin is a protective organ. Given the two facts above, answer the question "What does skin help keep out?" with the following options: - medicine - sun's heat - heat - hurtful words - a pathogens - parasites - harmful substances - Echinoderm.

Ans:
harmful substances