Identify the processes that occur during the electron transport chain.
(Select all that apply.)
A. Carbon dioxide is released.
B. Protons are moved across a membrane against their concentration gradient.
C. Oxygen is produced as a waste product.
D. Electrons are removed from the carrier molecules NADH and FADH2.

spiders belong to a group of arachnids.

arachnids have the following traits :

they have two body parts.

they have eight legs unlike insects which have 6 legs.

they have no wings.

these traits distinguish them from insects.

the information that antonio is doubting us the statement that spiders differences are as a result of being first to evolve.

this is because the evolution of one species is independent of the other species.

ya the other dude is right

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.