The answer is respiratory and circulatory systems.
Your answer would be proteins.
Answer: 
- Lead, cobalt, arsenic and selenium appear to pass the placental barrier by a diffusion mechanism. It was also found that the mercury levels in cord blood were almost double those of the mother, suggesting that the foetus may act as a filter for the maternal mercury levels during pregnancy.
Explanation:
- Have a terrific day! <3
- Make sure to thank & rate, it’s always appreciated! <3
Answer:
Explanation:
Exercise Sets Reps
Squat 4 6-8
Leg Press 3 10-15
Rear Foot Elevated Split Squat 3 8-12 Each
Overhead Press 4 8
One Arm Dumbbell Row 4 6-8
Lat Pull Down 3 8-12