Question

1. Which of the following traits is not a characteristic of animals?
A- Multicellular body structure
B- Composed of cells with cell walls
C- Heterotrophic food-getting pattern
D- Composed of eukaryotic cells

2. Which of the following describes the MOST important difference between invertebrates & vertebrates?
A- Vertebrates contain multiple tissues, while invertebrates do not
B- Invertebrates contain multiple tissues, while vertebrates do not
C- Vertebrates contain a backbone, while invertebrates do not
D- Invertebrates contain a backbone, while vertebrates do not
Need Help!

Answer 1

animal cells do not have a cell wall they only have cell membrane so for the first one it's B

Answer 2

invertebrates do not have backbone where as vertebrates do have so for the second one it's C

Answer 3

Thank you.