Does Natural selection or evolution involve with this? it sounds like spiders and other Insects or bugs that have evolved to be able to have limbs in order to survive in a environments that would require extra limbs. probably from genes being passed on and also being mutated positively in order for the newer species to better adapt. the pair of legs could have been increased because of the environment that requires it and also as the mating changes it's basically survival of the fittest.
I believe it’s C because it’s the one that makes most sense
Answer:
Explanation:
Fossils provide evidence that organisms from the past are not the same as those found today, and demonstrate a progression of evolution
I don’t believe so, neutrons have no charge so the weight of the atom is not changed but I believe the atom would now have a negative charge
The organic macromolecules are called Lipids. They are basically fat.