Answer:
La Tierra primitiva no tenía una atmósfera o agua libre. El planeta estaba demasiado caliente para que los gases y el agua se acumularan.
Explanation:
Aquatic biomes are divided into zones based on the amount if Sunlight they receive
<span>You should use the two finger technique at the sternum and give 30 chest compressions at a quick pace (100 times/minute pacing). Push hard and push fast is important for CPR.</span>
