If organs of waste make up the waste system, then organs of waste do what to the waste system? Answer choices: - harm them - stink up - make up - recovery - recycling - eat up - poop up - store
make up

(Question)
If fluid in the kidneys collect into ducts, then where do fluid in the kidneys collect? Answer choices: - bowels - ducts - alveoli - liquid - solutes - tubes - arteries - matter
(Answer)
ducts

Ques: If dissolved oxygen increases the amount of organic matter in soil, then what increases the amount of organic matter in soil? Answer choices: - chemical reaction - one celled organisms - aerobic capacity - nutrients - fossil fuels - Dissolved oxygen - chemical changes - swamp vegetation
Ans: Dissolved oxygen

(Q).
If arthropods are animals without a backbone, then what don't arthropods have? Answer choices: - an exoskeleton - legs - Bodily water - Damaged hearing - kinetic energy - a backbone - Energy - backs
(A).
a backbone

Ques:If matter vibrating can cause something received through the ears, then what vibrating can cause something received through the ears.? Answer choices: - energy - Energy. - light - matter - nerves - ideas - Frogs - thought

Ans:matter

If behaviors that improve fitness increase through evolution, then behaviors that improve fitness improve through what? Answer choices: - Riding a bike - environment - reduced heat - sleep - competition - evolution - Summer - Energy
evolution