1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nataliya [291]
3 years ago
6

What is the maximum amount of time each week for screen time for each preschool age child?

Health
1 answer:
V125BC [204]3 years ago
8 0

Answer:

it is 30 minutes

Explanation:

You might be interested in
Which characteristic must a food have to receive a “natural” label by the FDA?
tamaranim1 [39]
 it has to have no artificial ingredients 
3 0
3 years ago
Read 2 more answers
Define saturated and unsaturated fat. Give 2 examples of each.
gladu [14]
Unsaturated fats Unsaturated fats are typically liquid at room temperature.
Examples : Olive, peanut, and canola oils.

Saturated fat is a type of dietary fat. It is one of the unhealthy fats, along with trans fat. These fats are most often solid at room temperature.
Example: Red Meat. Beef, lamb, and pork.
8 0
2 years ago
Read 2 more answers
Which of the following BEST describes what alveoli are? A. They are the smallest tubes in the respiratory system. B. They have a
polet [3.4K]

Answer:

The correct answer is C. They are found on the end of bronchioles.

Explanation:

Alveoli are the sac-like structures that are formed by the terminal bronchioles so alveoli are the terminal structures through which many air sacs are raised called alveoli which helps in the transport and exchange of CO₂ and O₂ between lungs and blood.

Blood capillaries surround each alveolus and carbon dioxide moves from blood present in these capillaries to alveoli because the partial pressure of carbon dioxide is higher in blood capillaries than in alveoli and oxygen moves from alveoli to blood because the partial pressure of oxygen is higher in alveoli than blood.

Therefore the correct answer is C. They are found on the end of bronchioles.

8 0
3 years ago
Cardiac muscle refers to muscle that the heart and blood vessels are formed from. True or False
Brilliant_brown [7]
I would have to guess TRUE because cardiac means heart.
8 0
3 years ago
Read 2 more answers
How are passive immunity and active immunity similar
fredd [130]
Active immunity involves your bodies direct response to an unknown pathogen. passive immunity<span> is an </span>immune<span> response which involves antibodies obtained from outside the body.</span>
4 0
3 years ago
Other questions:
  • ________ is a technique often used in studies investigating sleep patterns. researchers place electrodes at various locations on
    7·2 answers
  • If someone is running track what kind of activity is being performed?
    7·1 answer
  • When a primary drive impels someone toward a behavior and a secondary drives impels the person away from that same behavior, ___
    6·1 answer
  • Avon takes amphetamines at the same time that he takes sleep medication. Which of the following best describes what Avon is doin
    10·2 answers
  • A disease whose occurrence in humans has increased within the past two decades or threatens to increase in the near future is a(
    5·1 answer
  • Contraction of the intercostal muscles and the diaphragm causes the thoracic cavity to ____ and air pressure in the lungs to
    14·1 answer
  • How many glasses of wine containing 5 ounces have the same alcohol content as one 12-ounce beer?
    11·1 answer
  • Class II MHC proteins are found on which of the following cell types?antigen-presenting cellsall nucleated cells
    7·1 answer
  • What is the Texas Health Services Authority (THSA)?
    5·2 answers
  • How do protective factors help aperson avoid risk behaviors?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!