Which of these statements about DNA is true?

Question

(1 point)
Responses

All animals have DNA.
All animals have DNA.

Proteins signal the cells to make DNA.
Proteins signal the cells to make DNA.

DNA is a protein.
DNA is a protein.

DNA is too similar to use for grouping organisms.

Answer 1

All animals have DNA.

Answer 2

Which characteristic is common among vertebrates?(1 point)
Responses

breathe with lungs or gills
breathe with lungs or gills

eat with teeth
eat with teeth

make own food
make own food

supported by an exoskeleton
supported by an exoskeleton

Answer 3

breathe with lungs or gills

Answer 4

Which characteristic is common to a starfish and snail?(1 point)
Responses

both are echinoderms
both are echinoderms

both are the same size
both are the same size

both are mollusks
both are mollusks

both are invertebrates

Answer 5

both are invertebrates

Answer 6

Which characteristic distinguishes animals from plants?(1 point)
Responses

Animals consume other organisms.
Animals consume other organisms.

Plants evolve through natural selection.
Plants evolve through natural selection.

Plants are made of cells.
Plants are made of cells.

Animals reproduce.

Answer 7

Animals consume other organisms.