The integumentary system, the skin, protects the internal organs from harmful bacteria, sunlight, and injury. The skin is the largest organ of the body and consists of two layers: the epidermis and the dermis. The epidermis is the outer layer. It is made up of dead cells and new cells which make the body waterproof, give color to the skin, and help maintain the body's hydration levels.
Answer:
Autism
Explanation:
Description from the passage from your question is telling us that seems that Liam has autism. Sometimes it is hard to recognize it at that age because Liam is only two years old.
The children that have autism don't like to be touched and they don't like to make eye contact with anyone.
Answer:
Socialization
Explanation: Socialization is when people get into different groups to talk about their beliefs, values, behaviors, backgrounds, biology, and preferences.
Answer:
Mary's target heart rate is 103 beats per minute (bpm).
Explanation:
The maximum heart rate (MHR) is the rate at which the human heart of a given person reaches the highest demands. At rest, the heart rate is about 60 to 80 beats per minute.
MHR = 220 - age
So, for Mary: MHR = 220 - 14 = 206 beats per minute (bpm)
Now we can calculate Mary's target heart rate:
Target heart rate = MHR * 50% = 206 * 0.5 = 103 beats per minute (bpm)
Hope this helped!
<span>BMI or Body Mass Index refers to the proportion
of your weight with respect to your height. This is a measure used to get the
body composition of a person. A person with a 24 BMI is considered to be
normal/healthy. This just means that this person has a lower chance of getting
any health related diseases. BMIs that range under 18.5 are considered
underweight; while a BMI between the range of 25 to 29.9 is overweight; and
people who are obese have a BMI that ranges from 30 or higher. </span>
