Question

Give me some general characters of phylum chordata..

Answer 1

Hey Chika ❤

Here's your answer -

✴1. Notochord is present in them at some of their developmental stage.

✴2. Their central nervous system is hollow and dorsal.

✴3. Heart is always present and it is ventral in position.

✴4. Their circulatory system is of close type.

✴5. Haemoglobin is present in their RBC(s).

Hope it helps✔

Answer 2

Here is your answer

I think this is helpful to you

Regards

Raj