Which of the following statements are lamarcks ideas, choose two that apply
a) similar animals originate from a common ancestor. b) evolution takes place by small gradual steps. c) some organisms can develop into more complex organisms over many generations. d) some organisms lived in ancient times but they longer exist today. e) processes that may land features in the past are still in action today.

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.

cellular respiration oxidizes food into energy in the form of atps.

glycolysis (6 c hexose) > 2x atps are used > 6c hexose biphosphate > 2 x 3c triphosphate >

2 x 3c pyruvate (2x nadh produced from nad) and (4x atp produced)

pyruvate actively pumped mitochondrial matrix.

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?