which term represents animals without backbones? \n○ invertebrates\n○ heterotrophs\n○ autotrophs\n○…

which term represents animals without backbones? \n○ invertebrates\n○ heterotrophs\n○ autotrophs\n○ vertebrates

which term represents animals without backbones? \n○ invertebrates\n○ heterotrophs\n○ autotrophs\n○ vertebrates

Answer

Brief Explanations:

To solve this, we analyze each term:

  • Invertebrates: Animals without a backbone (vertebral column).
  • Heterotrophs: Organisms that obtain food from other sources (not about backbone).
  • Autotrophs: Organisms that make their own food (not about animals/backbone).
  • Vertebrates: Animals with a backbone.

So the term for animals without backbones is invertebrates.

Answer:

A. invertebrates