Which is a carbohydrate?

polysaccharide

nucleic acid

amino acid

nucleotide

it would lead to upper respiratory infections and pneumonia.

not necessarily. higher fitness requires the organism to be reproductive successful. for example, an organism at age 10 with 15 offspring is much more fit than an organism at age 15 with only 5 offspring.

flooding wildfire landslides climate change the factors listed have an immediate effect on the animal populations found in any habitat. the four factors would lead to a death. b emigration. eliminate c immigration. d mutations.

paper covers rock.

explanation:

rock only smashes scissors.