Fact 1: Feathers help birds fly and provide insulation. Fact 2: Some birds are flightless birds. Given the two facts above, answer the question "Why do the flightless have feathers?" with the following options: - layers of fat - Sublimation - it needs them - warm-blooded - Air conditioning - Radiation - Insulation - protect them
Insulation

(Question)
Fact 1: Mutation creates new genetic variation in a gene pool. Fact 2: Influenza viruses mutate. Given the two facts above, answer the question "What can achieve new genetic variation in its gene pool?" with the following options: - competition - Most plants - rocks - A computer - influenza viruses - nothing - peachleaf willow - dust
(Answer)
influenza viruses

Ques: Fact 1: Prokaryotes are single-celled organisms that lack a nucleus. Fact 2: Bacteria and archaebacteria are prokaryotes. Given the two facts above, answer the question "Bacteria and archaebacteria examples of what?" with the following options: - grass - multi-celled organisms - seeds - Something that causes allergies - major threat to health - single-celled organisms - microorganisms - Food poisoning
Ans: single-celled organisms

(Q).
Fact 1: Ozone depletion results in higher levels of UV radiation reaching Earth. Fact 2: Ozone Ozone is a natural component of the atmosphere. Given the two facts above, answer the question "What results in higher levels of UV radiation reaching Earth?" with the following options: - atmospheric enhancement - deadly and devastating - a tree falling - global warming - movement of tectonic plates - atmospheric restoration - atmospheric gain - atmospheric depletion
(A).
atmospheric depletion

Ques:Fact 1: Passive immunity lasts only as long as the antibodies survive in body fluids. Fact 2: Immunization in a pregnant woman produces both active and passive immunity in the fetus. Given the two facts above, answer the question "What does a pregnanct woman pass on to the fetus?" with the following options: - Leptospirosis - Energy. - antibodies - education - embryo - parasites - zygotes - fever

Ans:antibodies

Question: Fact 1: Aflashlight requires a source of electricity to produce light. Fact 2: Batteries are a better source of DC electricity. Given the two facts above, answer the question "what does a flashlight require to produce light?" with the following options: - condensation - energy - direct energy - batteries - sunlight - h2o - energy usage - heat energy
Answer:
batteries