Answer:
1.Learn the school's emergency procedures.
2.Know travel routes to and from the school
3.Know and follow school security and safety measures.
4.Talk with your child about safety.
5.Inform school staff about health and emotional concerns.
6.Get involved.
Answer:
The blood in the pulmonary artery is a violet colour because it has low oxygen.
Explanation:
The percentage of each of the nutrients in the deluxe fast food hamburger is:
- percentage composition of carbs = 40.5 %
- percentage composition of fats = 35.1 %
- percentage composition of proteins = 24.3 %
<h3>What is the percentage composition of the carbs, fats, and protein in deluxe fast food hamburger?</h3>
The percentage composition of the carbs, fats, and protein in deluxe fast food hamburger is obtained from the masses of the nutrients present in the hamburger as follows:
- percentage composition of nutrient = (mass/total mass of nutrients) * 100 %
mass of carbs = 45 g
mass of fats = 39 g
mass of proteins = 27 g
Total mass of nutrients = 111 g
percentage composition of carbs = 45/111 * 100%
percentage composition of carbs = 40.5 %
percentage composition of fats = 39/111 * 100%
percentage composition of fats = 35.1 %
percentage composition of proteins = 27/111 * 100%
percentage composition of proteins = 24.3 %
Learn more about nutrients at: brainly.com/question/9348916
#SPJ1
It's simple you just have to pick up you weight (W) and you height (H) but
Weight in kilo gram (kg)
Height in meters (m)

for an example a person that weight is 100 kg and height is 1.80m
Using this formula

Answer:
Gases, food nutrients, water, and wastes pass back and forth between body cells and the bloodstream across the thin walls of capillaries.
Explanation: