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".

Process:  -Kidneys filter waste out of blood -Composition of blood is regulated -Volume of water in blood is kept constant -PH is kept at a constant level -Kidneys help regulate blood pressure -Kidneys stimulate the making of red blood cells -Calcium levels are maintained.
 Question: What is the effect of the volume of water in blood is kept less constant on more waste being removed from the body.?
against

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 less butterflies in the environment on less butterflies around.?
for

Process:  -Forest fires burn forests -The animals living in the forest have fewer places to hide -Predators can now find their prey eaiser -Birds will fly away from the area -Waters warm up which hurts the fish swimming in them.
 Question: What is the effect of during dieting on a smaller negative effect on animals.?

none