If sulfur dioxide causes pollution, then what causes pollution in rain? Answer choices: - sulfur dioxide - carbon dioxide - nitrogen - contamination - smog - hydrogen - fossil fuels - flooding
sulfur dioxide

If hormones are very important for the chemical equilibrium of the body, then what is important for the chemical equilibrium of the body? Answer choices: - sleep - exercise - hydration - dish soap - eyesight - hormones - detergent - glucose
hormones

Q: If the heart is supplied by veins, then what supplies the heart? Answer choices: - organ - Energy - veins - ovaries - glucose - oxygen - sugar - alveoli
A: veins

Question: If the pituitary controls other endocrine glands, then what does the pituitary do to other endocrine glands? Answer choices: - adding heat - it releases them - it needs them - Damages them - interact - it destroys them - it sends them to the skin - it controls them
Answer: it controls them

*Question*
If some parasites cause the death of their hosts, then what do some parasites do to their hosts? Answer choices: - Move to another area - harm them - leeches - Damages them - impregnate - cause their death - They may not survive. - ticks
**Answer**
cause their death

(Q).
If burying our garbage has a negative impact on the environment, then what damages our environment? Answer choices: - Pollution - flooding - harmful substances - Burying garbage - humans disturb it - Planting trees - Recycling - Using renewable energy
(A).
Burying garbage