Which two characteristics do all animals have? They are symmetrical and heterotrophic. They are heterotrophs a

Question

Which two characteristics do all animals have?

They are symmetrical and heterotrophic.
They are heterotrophs and have a backbone.
Their cells have a nucleus and membrane-bound organelles.
They have a backbone, and their cells have membrane-bound organelles.

GPT-5 mini · Answer

"Their cells have a nucleus and membrane-bound organelles."

Explanation: All animals are eukaryotes, so their cells have a nucleus and membrane-bound organelles. Not all animals are symmetrical (e.g., sponges), and only vertebrates have backbones, so the other choices are incorrect.

Which two characteristics do all animals have?

They are symmetrical and heterotrophic.
They are heterotrophs and have a backbone.
Their cells have a nucleus and membrane-bound organelles.
They have a backbone, and their cells have membrane-bound organelles.

All Answers 1

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Which two characteristics do all animals have? They are symmetrical and heterotrophic. They are heterotrophs and have a backbone. Their cells have a nucleus and membrane-bound organelles. They have a backbone, and their cells have membrane-bound organelles.

All Answers 1

Submit Your Answer

Which two characteristics do all animals have?

They are symmetrical and heterotrophic.
They are heterotrophs and have a backbone.
Their cells have a nucleus and membrane-bound organelles.
They have a backbone, and their cells have membrane-bound organelles.