Only RIGHT ANSWER GETS BRAINLIEST

7. Land-dwelling anthropoids use internal reproduction instead of external reproduction. Why is internal
reproduction advantageous for land animals?
(1 point)
Land animals do not lay eggs.
Land animals are all ectotherms.
Internal fertilization does not require a watery environment.
Life on land requires more genetic diversity than life in water

the truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey.

is this a question? wassup

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.

multiply it by 5 in order for you to understand i cant give an exact answer.