Jellyfish sometimes squeeze in the sides of their bodies. this pushes a stream of water from the back end of their bodies. according to newton’s third law of motion, how will this behavior affect of the jellyfish ?

The jellyfish will move forward.

Explanation:

Newton's third law states that for every action there will be an equal and opposite reaction. As the jellyfish squeezes the side of their bodies, water is pushed out from the back of the jellyfish with a certain amount of force. According to Newton's third law, this action will move the jellyfish in the forward direction with the same force with which the water was squeezed backwards.          

wild parsnip is a perennial plant which reproduces rapidly in areas which have no sign of agricultural activity such roadside or at no tillage open areas. it's considered invasive because it can inhibit the growth of another plant  and its reproduction is fast. there are several harmful effects of this invasive plant although its taproot is edible since it is a member of the carrot family. wild parsnips can cause skin blistering when in contact because of the chemicals it contains, second it inhibits the growth of other plants, it will restrict the growth of animals when eaten and lastly, it drives away natural pollinators like bees.