*Question*
If high pressure systems allow sailplane to fly, then what do high pressure systems allow? Answer choices: - water conservation - Veins and arteries. - hydrogen and oxygen - Animal survival - to move people - heat energy - heating liquids - sailplanes to fly
**Answer**
sailplanes to fly

*Question*
If most pituitary hormones control other glands that secrete hormones into the bloodstream, then most pituitary hormones control other glands that secrete hormones into the what? Answer choices: - brain - humans - epidermal - bloodstream - nerves - layers of fat - alveoli - liver
**Answer**
bloodstream

*Question*
If oaks use unsaturated fatty acids to store energy, then what uses unsaturated fatty acids to store energy? Answer choices: - algae - humans - Trees - oaks - shrews - asses - Cane. - fens
**Answer**
oaks

*Question*
If the nonparasitic protists live on decaying trees and are fungus-like, then where do non-parasitic protists live? Answer choices: - decaying vegetables - loose soil - Conifers - decaying bodies - decaying trees - Most plants - an organism's body - decaying teeth
**Answer**
decaying trees