Fact 1: Hydrogen bonds cause water to expand when it freezes. Fact 2: Water is made up of H2O molecules. Given the two facts above, answer the question "what does hydrogen bonds cause to expand when it freezes?" with the following options: - oxygen - atomic bombs - rain - NaCl - H20 - lake - hydrogen - h2o
h2o

(Question)
Fact 1: Pressure receptors are found mainly in the skin. Fact 2: Some receptors are free nerve endings. Given the two facts above, answer the question "Where can free nerve endings be found?" with the following options: - eardrum - Localized damage - on the Sun - mouth of rivers - in the skin - heat or cold - in the fingernails - in bacteria
(Answer)
in the skin

Ques: Fact 1: Vertebrate chordates have a backbone. Fact 2: Birds are a class of the chordates or vertebrate phylum. Given the two facts above, answer the question "what have a backbone?" with the following options: - carbon - toads - birds - cats - humans - bacteria - dogs - lungs
Ans: birds

(Q).
Fact 1: Sweating reduces body heat. Fact 2: Heat cramps are caused by sweating. Given the two facts above, answer the question "what can cause cramps?" with the following options: - energy usage - Smoking - sweating - Acids - acetic acid - electricity - burning coal - cigarettes
(A).
sweating

Ques:Fact 1: Gene flow occurs when individuals move into or out of a population. Fact 2: Community health focuses on the health of populations or groups. Given the two facts above, answer the question "Individuals who move into or out of a community increase:" with the following options: - homogeneity - energy usage - power - monoculture - competition - adding heat - population - gene flow

Ans:gene flow

Question: Fact 1: An electron microscope is used for seeing very small objects by making them appear bigger. Fact 2: Magnification by a microscope increases the apparent size of an object. Given the two facts above, answer the question "An electron microscope is used for seeing things what?" with the following options: - dying - an image - Light - growing - magnified - tiny polyps - smaller - photons
Answer:
magnified