Most modern gymnosperms are trees with woody trunks, and gymnosperms are the plants that are known as evergreens. Given these facts, what type of trunk does evergreen usually have among the following options: - oak - greenwood - woody - bark - hollowed - Spruce - spiny - bent
woody

Thirst is used to make an animal realize that it needs to replenish its bodily water by the body, and strong, persistent thirst can be a sign of dehydration. Given these facts, when do animals need to replenish bodily water among the following options: - during starvation - excretion - during hunger - during dehydration - they body they live in - during flood - excretory structures - recovery time from fatigue
during dehydration

Q: Folding an object causes that object to change shape, and tri-folds and half folds are acceptable if machine folded. Given these facts, what can cause objects to change shape among the following options: - Pulleys - a prism - Machines - Heat energy - Animals - mechanical - Lifts - Temperature
A: Machines

Question: Mechanical weathering is when rocks are broken down by mechanical means, and erosion begins with the weathering, or breaking down, of rocks and soil. Given these facts, what is it called when rocks are broken down mechanically among the following options: - mines - dangerous - coral reef - cracking - tube - loose soil - calcite - erosion
Answer: erosion

*Question*
Acactus stem is used for storing water, and some plants, like cactus, have a water storage system. Given these facts, where do some plants store their water among the following options: - loose soil - In their stem - peachleaf willow - barrel-shaped - watershed - near the shoreline - dormant state - by indirect light
**Answer**
In their stem

(Q).
An animal requires nutrients to grow and heal, and humans are a new type of animal. Given these facts, what requires nutrients to grow and heal among the following options: - humans - Lobsters - molecules - pigeons - insects - weather - Oak - Mammal
(A).
humans