Answer:
common
Explanation:
It would be a common ancestor where they possibly diverged off.
When performing Cardiopulmonary Resuscitation or CPR you have to follow the following steps:
1. Make sure that the scene or environment is safe.
2.Tap the patient and ask if he/she is okay, if the victim is non-responsive proceed to CPR.
3. First, perform the head-tilt chin-lift maneuver to open the airway.
4. Start by giving 30 chest compressions and 2 breaths thereafter. Watch for response from the patient and if there is none, repeat the cycle.
Therefore, when performing rescue breathing, tilt the head of the patient.
Answer:
B
Explanation:
Because tree diagrams are used to show species that share a common ancestor.
Hey, I believe your answer would be D. Sugar ribose and the base uracil. I believe this is the answer, because RNA consists of sugar ribose, adenine, guanine, cytosine, and uracil.
Your first option is incorrect, because that's DNA. Where it consists of sugar deoxyribose, adenine, guanine, cytosine and thymine.
Your second option is also incorrect, this is because sugar deoxyribose is in DNA, and uracil is in RNA. These two do not make sense together.
Your third option being incorrect, because sugar ribose is in RNA, but not the base of thymine. RNA consists of uracil, not thymine.
Lastly your fourth option being correct! This answer is correct, because both sugar ribose, and the base uracil are in RNA!~
Answer is D. Sugar ribose and the base uracil.
I'm pretty sure italy, england, spain, portugal, ireland.
