WILL GIVE BRAINLESITWhich of the following aspects of harvesting natural resources is specific to petroleum engineers? O researching studies about resources
O designing extraction quipment
O surveving rocks for minerals
O discovering past water sources

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?

Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food