It's a and b because the question says what types
The difference between an antibiotic and an antiviral is antibiotics build up immunity, and antivirals increase white blood cells.
<h3>What are in antibiotics?</h3>
With advances in medicinal chemistry, most modern antibacterials are semisynthetic modifications of various natural compounds.
Thus, option "A" is correct.
To learn more about immunity click here:
brainly.com/question/8189807
Hi !
<em>Question</em>
<em>You are alone and have identified a child who is not responsive. You have performed chest compressions for 2 minutes. What is the next step in CPR?</em>
<em>B. Call 911.</em>
The next step would be to call 911, as that is one of the first things you should ever do.
<span>Which of the following is the best example of positive peer pressure?
</span>
4. Your friends all sign up for a free class at the gym and suggest you sign up for it, too.
<span>the training in which an athlete changes between 2 activities, typically requiring different rates of speed, degrees of effort, </span>