Question

hello help .... j will mark as brainliest​

Answer 1

Answer:

HEY MATE HERE IS YOUR ANSWER

1.TONGUE.

2.Vertebrates are animals that have a backbone or spinal column, also called vertebrae. These animals include fish, birds, mammals, amphibians, and reptiles. Vertebrates are classified by the chordate subphylum vertebrata. Invertebrates are any other animal that is classified outside of that class.

4.Artificially-acquired passive immunity is an immediate, but short-term immunization provided by the injection of antibodies

only these i know

HOPE THIS HELP U

Answer 2

Answer:

Explanation:

1. tongue

2. it has backbones

3.. it sinks