Evidence for Common Characteristics Quick Check

Question

1 of 41 of 4 Items
Question
Which of these statements about DNA is true?
(1 point)
Responses

Proteins signal the cells to make DNA.

All animals have DNA.

DNA is a protein.

DNA is too similar to use for grouping organisms.

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

supported by an exoskeleton

eat with teeth

breathe with lungs or gills

make own food

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

both are invertebrates

both are mollusks

both are the same size

both are echinoderms

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

Plants evolve through natural selection.

Plants are made of cells.

Animals consume other organisms.

Animals reproduce.

If someone could help me with this, I'd really appreciate it, thank you!

Answer 1

The correct answers are:

- All animals have DNA. (first question)
- breathe with lungs or gills. (second question)
- both are invertebrates. (third question)
- Animals consume other organisms. (fourth question)

Answer 2

THANK YOU SO MUCH!!!!
I just took the quick check, and I promise these are 100% correct!!