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Fish were the first creatures with a. Bony skeletons b. Eyes c. Red blood d. Ability to breathe oxygen
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5 votes
Fish were the first creatures with

a. Bony skeletons
b. Eyes
c. Red blood
d. Ability to breathe oxygen

User Abuzer Firdousi
by
7.4k points

2 Answers

5 votes
The answer should be A. Bony Skeletons
User M S Parmar
by
7.8k points
6 votes

Answer:

a. Bony skeletons

Step-by-step explanation:

User Cmcquillan
by
7.8k points
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