In this task you will be given a process, and a question. The process contains a sequence of steps that happen in order. The question asks about the effect of a certain event on another event. If the first event has a positive effect on the second event, answer with "for", if it has a negative effect, answer with "against". If there's no causal relationship between the two, answer with "none".
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Question: Process:  -The kidneys receive blood through the renal artery -The blood is passed through the nephrons in the kidneys -The kidneys filter the waste from the blood -The clean blood is circulated out of the kidneys -Excess water and waste is expelled from the kidneys in the form of urine.
 Question: What is the effect of the body filters urine on blood is cleaned through kidney.?

Answer: for


Question: Process:  -Water evaporates from the ground up to the sky -Water droplets are in clouds -The air gets cold -Water droplets turn into ice crystals -Ice crystals in clouds stick together and become snowflakes.
 Question: What is the effect of Warmer air temperature occur on no ice crystals are formed.?

Answer: for


Question: Process:  -A larva is born -The caterpillar eats constantly until it grows bigger -The caterpillar starts to form a cocoon around itself -The caterpillar becomes a pupa -After some time the cocoon hatches -And a butterfly is born.
 Question: What is the effect of in poles] on less butterflies.?

Answer:
for