When the body is hot , sweat is produced to cool the body, and athletes risk dehydration because of excessive sweat loss. Given these facts, what can happens when athletes are hot among the following options: - competition - freezing - heating liquids - dehydration - vaporization - it can be seen - second-degree burns - melting
dehydration

Arefrigerator is used for keeping food fresh for a long period of time, and favorite food is chicken. Given these facts, what does a refrigerator keep fresh among the following options: - animals - heat - salt - oysters - canned food - grass - chicken - trout
chicken

Q: Plant reproduction often requires pollen, and hay fever or pollen allergy is the most prevalent allergy. Given these facts, what is required for plant reproduction among the following options: - By wind and rain - Something that is found on a cloud - fertilization occurs - Males and females - Something that comes from a volcano - Something that is invisible - Something that causes allergies - sperm and egg fuse
A: Something that causes allergies

Question: Most mollusks have shells, and mollusks are invertebrates and are no exception. Given these facts, some invertebrates may have which feature among the following options: - invertebrate - fat - gills - exception - three - mollusk - complex - shell
Answer: shell

*Question*
The moon revolving around the Earth causes the phases of the moon, and phases of the Moon are caused by a shadow from the Earth. Given these facts, what does the light on the moon come from among the following options: - The Earth - a prism - The sun. - A shadow - heat - heat energy - Solar energy - The moon
**Answer**
The sun.

Flagella help prokaryotes move, and cilia and flagella are composed of microtubules. Given these facts, microtubules help prokaryotes _. among the following options: - live - dense - store - grow - work - move - growth - ferns
move