Fact 1: Feathers help birds fly and provide insulation. Fact 2: Straight feathers are dominant to curly feathers . Given the two facts above, answer the question "a part of birds where what is dominant to curly helps them fly and provides insulation?" with the following options: - Animal fur - bioaerosols - fur and fat - Vanes - Epidermis - sweating - staying warm - straight
straight

(Question)
Fact 1: Pneumonia may be caused by an infection or injury of the lungs. Fact 2: Viral pneumonia is usually milder than bacterial pneumonia. Given the two facts above, answer the question "Viral and what disease can both be caused by injury of the lungs" with the following options: - tongue - the skin - bacterial - throat - Pollution - fungi - smoking - ribs
(Answer)
bacterial

Ques: Fact 1: Antigens are molecules that the immune system recognizes as foreign to the body. Fact 2: Children are born with an immature immune, or defense, system. Given the two facts above, answer the question "What are molecules that the defense system recognizes as foreign to the body?" with the following options: - Allergies - lungs - antigens - bacteria - parasites - atoms - red blood cells - acetic acid
Ans: antigens

(Q).
Fact 1: Playing is just one of many ways that mammals and other animals learn how to behave. Fact 2: Children learn through play and in other ways. Given the two facts above, answer the question "How do children learn?" with the following options: - reusing materials - allow growth - by lying - Riding a bike - in many ways - exercise - by sleeping - just one way
(A).
in many ways

Ques:Fact 1: Cancer cells divide more often than normal cells, and grow out of control. Fact 2: Chemotherapy and radiotherapy target the rapidly dividing cancer cells. Given the two facts above, answer the question "Chemotherapy and radiotherapy target cells dividing how?" with the following options: - They may not survive. - an organism's body - out of control - too slowly - out of time - survive - epidermis and dermis - into space

Ans:out of control

Ques:Fact 1: If fossils of an animal or plant are found in a place then that animal or plant used to live in that place. Fact 2: Fossils are the remains or traces of once-living organisms. Given the two facts above, answer the question "what are the traces of a living thing formed from?" with the following options: - remains - coral - Sediment - cellulose - organisms - coral reef - cells - Collagen

Ans:
remains