Tough answer
Brainstorming
Red blood cells. The protein, haemoglobin carries oxygen and CO2
Answer:
a. True
Explanation:
Cardiac plexus is a network of nerves present at the base of the heart. Sympathetic fibers of cardiac plexus originate from the cardiac nerves and they arise from the sympathetic trunk. Parasympathetic fibers arise from the vagus nerve's cardiac branches. In this way the heart is innervated by both sympathetic and parasympathetic fibers. Medulla in brain controls both the branches.
Answer:
7 quarts
Explanation:
there are 32 ounces in a quart. baby needs 28 ounces a day and 196 ounces a week. 196 divided by 32 is 6.125. so she should buy 7 quarts