2. is number 4 because it has a p.h. of under 7
I am not sure about number one but i will keep trying
Natural selection is the only option that relates to the evolution theory
Explanation:
Altruistic behavior is showing selfless, uninterest in the wellbeing of others. it is uncommon behavior because humans have feelings and empathy for others.
Studies of evolutionary responses to novel environments typically consider single species or perhaps pairs of interacting species. <span>
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<span>I believe it is light, but this is kind of a confusing question. Technically there is a independent and dependent variable in the question. The variable being manipulated is light, and the earthwork activity depends on the light. </span>
