Answer:
Chromosomes . Bshshsjsjsjsjsjjj#jjsjjssjwpe
First you have to change the x value to 4x because for it to be perpendicular it has to be opposite slope so the equation is y=4x-9
It was named reaction. Distilled waters for family aquariums in light of the fact that it does not have the chemicals reaction in tap water. It is essential to supplement refined water when utilizing it for fish keeping; it is excessively unadulterated, making it impossible to maintain the compound responses expected to help an aquarium biological system.
Answer:
Rain
Explanation: Rain can wet the mud, and cause it to slide. This is one cause of a landslide that humans don't cause. This is why rain is a natural cause for lanslides.
