If plants cell walls are readily broken down by microbes, then plants cell walls are readily broken down by what? Answer choices: - Heavy rains - heat energy - acetic acid - microbes - fossil fuels - heat - bacteria - chemicals
microbes

If blood acidity may become unbalanced if the rate of breathing is too fast or too slow, then what may become unbalanced if the rate of breathing is too fast or too slow? Answer choices: - meiosis - rain levels - photosynthesis - blood acidity - an organism's body - Veins and arteries. - kinetic energy - swamp vegetation
blood acidity

Q: If animals can be startled by sudden movement, then what can animals be startled by? Answer choices: - murmur - reflexes - vehicles - movement - rain - photons - waves - an object
A: movement

Question: If thread-like nerves sense pressure, then what senses pressure? Answer choices: - matter vibrating - critical organs - force - rocks - fur seals - the body's largest organ - thread-like nerves - area
Answer: thread-like nerves

*Question*
If carbon dioxide is controlled between organisms and the atmosphere, then what is controlled between organisms and the atmosphere? Answer choices: - carbon dioxide - sweating - temperature - air pressure - heat energy - Pollution - energy usage - Chemical energy
**Answer**
carbon dioxide

(Q).
If parasites can Cause Anorexia, then anorexia can be caused by? Answer choices: - parasites - contamination - cigarettes - Leptospirosis - Smoking - Pesticides - heat or cold - acetic acid
(A).
parasites