Scientists believe that the camel and the llama are descended from a common ancestor that lived when Africa and South America were joined. Describe how the camel and the llama could have descended from a common ancestor and become two different species

your answer is true

i am 100% sure

explanation:

a symbiotic relationship with the mitochondria

protein makes up the building blocks of organs, muscles, skin, hormones and pretty much everything that matters in your body.

some choices are:

peanut butter

seeds

eggs

yogurt

meats

fish

so pretty much meat, dairy, nuts, and grains.

these muscles maintain the blood pressure in the vessels. the smooth muscles are innervated by nerves of the autonomic nervous system. when the muscles contract, they cause vasoconstriction of the vessels and increase blood pressure. when the muscles relax, they enable vasodilation of the   blood vessels hence reduce blood pressure.