An embryo transitions into a fetus at about week 9 during a pregnancy.
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In the first three months the </span>embryo<span> goes through organogenesis and develops bodily organs, its heart starts beating after the fourth week, brain waves can be monitored after six weeks, and by the eighth week all major body parts are present. After the eight weeks, the embryo becomes a fetus.
(Sorry, I know these aren't the answer choices, but I hope this helps)</span>
Answer:
C
Explanation:
Peripheral vascular disease is a sign of fatty deposits and calcium building up in the walls of the arteries (atherosclerosis). Risk factors include aging, diabetes, and smoking.
Imma go with Lungs on this one.
Hope this helps!
Wear long sleeved clothes like long pants and long sleeved shirts. Wear sunscreen. Wear a hat. Don't stay outside for too long and put on more sunscreen after 30 min
Answer:
People targeting muscular endurance will aim for a range from 12 to 20+ reps. Obviously you won't be able to lift heavy amounts of weight for 20+ reps, so you'll be lifting lighter loads. Also, because you're targeting endurance improvements, you want to decrease the amount of rest between sets: 30 seconds to a minute.
Explanation:
