Cold blooded, lay eggs in water, and respire both by skin and lungs, and they have a three-chambered heart.
Answer:
1,5,2,3,4
Explanation:
I'm not sure about this, so take this answer with a grain of salt. I think you would fill in the blanks like this: 1,5,2,3,4.
Predation means the preying of one animal on another and results with the prey being killed/eaten.
Answer:
I believe they are called a population, tell me if I'm wrong.
Answer: 3. They were born of one fertilized ovum.
Explanation: A zygote is formed
when an egg is fertilized by a sperm. The zygote then undergoes a mitotic division into two and each half will further develop into a separate embryo. The two embryos formed will develop into identical twins.
