How does the sustainability of an ecosystem benefit from sexual reproduction?

A- increased number of offspring

B- increased variation of offspring

C- large offspring

D- faster reproduction

B

Explanation:

It cant be 'A', 'C', or 'D' because those are all characteristics of asexual reproduction. Therefore it has to be 'B'.

≅200-130 milions years ago pangea splited in 2 continents

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.