Cane toad, or rhinella marina, was introduced to the hawaiian islands in 1932 by sugar cane farmers. the farmers released the toads in their crops to control pests that were damaging the sugar cane. the cane toad has few natural predators because it secretes a poisonous toxin that kills the animals that consume it. as a result, the cane toad population thrived, and by 1935, it numbered hundreds of thousands. which role does the cane toad play in the hawaiian islands?

Consider the motion of the balloon and its air contents in terms of momentum. in step 1 above, the total momentum of the balloon and its contents was zero. recall that momentum = mv. both the balloon and the air inside it had a velocity of zero and therefore the total momentum was zero. now think about what happened when the air escaped from the balloon. a certain mass of air accelerated in one direction. in order to keep the total momentum of the system zero, the balloon itself (which has mass) had to accelerate in the opposite direction. use this scenario to you explain why the soda can rotates when the water squirts out of the escape holes. what was your hypothesis concerning the water-filled can? according to your data, do you think your hypothesis was correct? (be sure to refer to your data when answering this question.) summarize any difficulties or problems you had in performing the experiment that might have affected the results. describe how you might change the procedure to avoid these problems. give at least one more example of newton's third law in everyday life.

Biology ! the conversion of inorganic carbon to organic carbon by plants during photosynthesis is known as _[blank]_. filtration immigration reabsorption primary production

Why do mountaineers become breathless as they reach high altitudes