Ahigh birth to death ratio leads to smaller populations. select the best answer from the choices provided t f

False

Explanation:

Population density is a phenomena which describes the number the individuals of the population of a species residing in a particular area when measured in a particular period of time. The population density is influenced by the birth, death, emigration and immigration.

The number of births will increase the members in the population but the number of deaths will decrease the members in the population of a species.  According to the given situation, high birth to death ratio will lead to large population as the effect of death will be nullify by the increase in birth.

Therefore, the situation, A high birth to death ratio leads to smaller populations. will be false.

the oxygenated blood then leaves the lungs through pulmonary veins, which return it to the left heart, completing the pulmonary cycle. this blood then enters the left atrium, which pumps it through the mitral valve into the left ventricle. from the left ventricle, the blood passes through the aortic valve to the aorta.

deoxygenated blood leaves through the right ventricle through the pulmonary artery. from the right atrium, the blood is pumped through the tricuspid valve (or right atrioventricular valve), into the right ventricle.