Each category represents one of the functions of proteins. Match each example with the appropriate function.
Insulin controls the concentration of sugar
regulating chemical reactions
in the blood
Pepsin works in the stomach to speed up
the breakdown of food.
maintaining homeostasis
Collagen makes skin strong yet flexible.
fighting disease
providing structure
A prevents the buildup of viruses and
bacteria in the gut.

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

i didn't have the answer choices , but i tried my best.

i believe the answer is a or 1

one is through turgidity. this occurs before ground tissue ( collenchyma

and sclerenchyma cells) become well

developed to give structural support to the plant as it grows bigger. the xylem

tissue (composed of rigid tissue) of the young

plant render this support and also maintaining osmotic turgidity of the surrounding

plant cells.

a) carbon, hydrogen

b) carbon, hydrogen, oxygen, nitrogen

c) carbon, hydrogen, oxygen, nitrogen, phosphorus

d) sugar

e) amino acid

f) nucleotide