If pollutants have a negative impact on all living things, then pollutants have a negative impact on all what? Answer choices: - tractors - circulatory systems - near the shoreline - living things - Electrical energy - pavement - potholes - important habitats
living things

(Question)
If the light from the moon we see with our eyes comes from the sun, then the light from the moon we see with our eyes originates from the? Answer choices: - heat - lunar eclipses - meteorite impacts - sun - UV - gas - ligt - the dark side of the moon
(Answer)
sun

Ques: If rhizobial bacteria converts nitrogen into a fertilizer for plants, then what does rhizobial bacteria do for plants? Answer choices: - Converts oxygen - nutrients - Converts h2o - Converts nitrogen - Regrows it - hydrate their cells - Converts methane - competing for resources
Ans: Converts nitrogen

(Q).
If aradio uses a battery to make vibrations, then what does a radio use to make vibrations? Answer choices: - waves - rays or beams - a battery - an object - barrel-shaped - nerves - Loud noises - it needs them
(A).
a battery

Ques:If orchids require nutrients to grow, then what requires nutrients to grow? Answer choices: - cows - orchids - humans - Conifers - h2o - mussels - height - mass

Ans:orchids

If the threat of being eaten causes a porcupine to extend its quills, then what threat would cause a porcupine to extend its quills? Answer choices: - snow - killing insects - being eaten - wind - rain - threatened - sea urchins - opossums
being eaten