An example of selective breeding would be a
breeding a rabbit with another rabbit to increase the population
b
an orange house cat breeding with a feral cat in the wild
c
using wild horse DNA to create a transgenic race winning horse
d
breeding a cow with a bull who produces large muscular baby bulls

D

Explanation:

Selective breeding is when you a breeding 2 organisms in order to make a specific trait be passed down to the offspring.  Since you the offspring in this scenario have larger muscles, this is selective breding because you are "choosing" a trait.  A and B don't mention specific traits, and  C is wrong because you can't garuntee that the offspring will win a race.  D is the most logical choice

both anaerobic and aerobic respiration use glucose (or other carbohydrates), proteins and lipids to produce atp and nadh. cell uses those energy molecules, obtained from food and   breaks them down during the chemical reactions of respiration. in anaerobic respiration, nadh is regenerated to nad+ by enzymes lactate dehydrogenase (lactate is produced, e.g. in muscle cells) or by alcohol dehydrogenase where ethanol is produced (alcohol fermentation), while in aerobic respiration, electrons from nadh are deposited in the mitochondria to regenerate nad+ (electron transport chain. anaerobic respiration produces 2 atp per molecule of glucose compared to aerobic respiration where about 38 atp molecules are produced.

by drinking easy

very easy