Which of the following is one way that humans can protect biodiversity? A) understanding and protecting habitats

B) using large-scale single-crop agriculture

С) encouraging deforestation in fire-prone areas

D) introducing nonnative plants to an ecosystem

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

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.