Passive transport vs active transport sounds like what it is. In passive transport, there is no energy needed to get the molecules across the cell membrane, whereas in active transport, energy is expended getting the molecules across the membrane. Basically in active transport the ATP in your cells gives one of it’s phosphates to the transport proteins in your cell membrane and it lets select molecules in. These molecules are moving through a concentration gradient during active transport(with the help of ATP), from an area of low concentration to an area of high concentration.
Answer:
One major side effect of DDT was the extreme damage to bird populations. DDT caused the shells of bird eggs to become extremely thin, which made them prone to breaking from minor disturbances and failing to thrive due to temperature regulation issues. It also slowly poisoned animals, especially birds that fed on insects that were poisoned by DDT. A notable bird species that was affected by DDT is the bald eagle. At one point in the 1960s, bald eagles nearly went extinct due to various effects of DDT. The threat of one of the most recognizable animals in America going extinct led to lawmakers trying to ban DDT.
Https://www.studyblue.com/notes/note/n/test-2/deck/16537854 this should help
Answer:
"Bingeing but not purging" is associated with binge-eating disorder.
Explanation:
Binge eating disorder (BED) is a severe, life-threatening, and curable ingestion illness categorized by recurring incidents of intake big amounts of nutrition (often very quickly and to the point of discomfort); a sensation of a loss of control throughout the binge; feeling disgrace, suffering or guilt later; and not frequently using unhealthy compensatory trials (e.g., purging) to pledge the binge eating. It is the most common eating disorder in the United States.
