Zinc has a positive impact on the healing of wounds, and vitamin C and zinc seem to enhance wound healing. Given these facts, what vitamin is beneficial to wounds among the following options: - Enzymes - magnesium - Relieve pain - folic acid - Proteins - nutrients - B - vitamin C
vitamin C

Corals form large colonies in shallow tropical water, and corals are tiny flower-like animals that live in colonies. Given these facts, where do flower-like animals live among the following options: - Hot waters - Cold waters - Chlorophyll - loose soil - Shallow waters - our planet - the environment - Deep waters
Shallow waters

Q: Corals form large colonies in shallow tropical water, and coral reefs are made up of the accumulated exoskeletons of the coral polyp. Given these facts, what forms in shallow tropical water among the following options: - blobfish - sub-units of species - accumulated exoskeletons - aqueous solution - polar bears - an area swollen with pus - swamp vegetation - deep-sea dwellers
A: accumulated exoskeletons

Question: Lakes are generally bigger and deeper than ponds, and some of the best work in ecology has been done on small fresh water pond ecosystems. Given these facts, what are generally bigger and deeper than small fresh water ecosystems among the following options: - puddles - wetland - complex - streams - lakes - rivers - creeks - fens
Answer: lakes

*Question*
Slime molds are fungus-like protists commonly found on rotting logs and compost, and slime molds are nonparasitic. Given these facts, where do non-parasitic protists live among the following options: - decaying vegetables - loose soil - Conifers - decaying bodies - decaying trees - Most plants - an organism's body - decaying teeth
**Answer**
decaying trees

(Question)
Wind and rain cause erosion, and alluvial aquifers are the result of erosion. Given these facts, how are alluvial aquifers created among the following options: - By sand and snow - By wind and rain - By sunlight and soil - By animal activity - a hydraulic system - Sediment - storing water - Physical weathering
(Answer)
By wind and rain