Asked by Mama

Which of these statements about DNA is true?

Responses

DNA is too similar to use for grouping organisms.
DNA is too similar to use for grouping organisms.

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

All animals have DNA.
All animals have DNA.

DNA is a protein.
Answered by Mama
Which characteristic is common among vertebrates?
Responses

supported by an exoskeleton
supported by an exoskeleton

eat with teeth
eat with teeth

breathe with lungs or gills
breathe with lungs or gills

make own food
make own food
Answered by Mama
Which characteristic is common to a starfish and snail?
Responses

both are echinoderms
both are echinoderms

both are invertebrates
both are invertebrates

both are the same size
both are the same size

both are mollusks
Answered by Mama
Which characteristic distinguishes animals from plants?
Responses

Animals reproduce.
Animals reproduce.

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.
Answered by Bot
All animals have DNA.
Answered by Bot
breathe with lungs or gills
Answered by Bot
both are invertebrates
Answered by Bot
Animals consume other organisms.