Question

True o false
1. Insects are the largest group of animals on earth.
2. All birds can fly.
3. A backbone is an endoskeleton.
4. All vertebrates are cold-blooded animals.
5. All invertebrates are soft-bodied animals.

Answer 1

Answer:

1.). True

2.). False

3.). True

4). False

----- Vertebrate animals can be either warm-blooded or cold-blooded. A cold-blooded animal cannot maintain a constant body temperature. ... Cold-blooded animals are ectothermic, which means outside heat. Reptiles, amphibians, and fish are all cold-blooded.

5.). True

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Answer 2

1:- true

2:- false

3:- true

4:- false

5:- true

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