(Q).
Fact 1: Muscle contraction occurs when muscle fibers get shorter. Fact 2: Isometric exercise is a sustained contraction of large muscles, such as weight lifting. Given the two facts above, answer the question "Weigh lifting requires muscles" with the following options: - to move people - Energy. - stamina - it needs them - shortening - hydration - sensory neurons - Energy
(A).
shortening

(Q).
Fact 1: Animals use saturated fatty acids to store energy. Fact 2: All dogs are animals . Given the two facts above, answer the question "Where do dogs store energy?" with the following options: - Something coming from a gland - saturated fatty acids - Earth orbiting the Sun - the environment - Slowing the transfer of heat - an organism's body - it keeps an organism warm - it helps plants in growing
(A).
saturated fatty acids

(Q).
Fact 1: Tectonic plates being pushed together causes earthquakes. Fact 2: Unfortunately, some earthquakes do enormous damage to homes and can even cause injury or death. Given the two facts above, answer the question "Tectonic plates being pushed together can cause what?" with the following options: - converting electricity to heat - enormous damage to homes - to move people - kinetic energy - fissures of hot, acidic water - gravitational demize - slight inconvenience to stars - small solar flares
(A).
enormous damage to homes