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
lozanna [386]
3 years ago
6

Why does improving air quality have to be a worldwide effort?

Health
1 answer:
Nostrana [21]3 years ago
4 0
Because air flows throughout the planet, dust and pollution travel across oceans and continents, where pollutants land in sea waters, and on streets, and fall in rain water. Therefore nations must unite to combat the problem together.
You might be interested in
How man elements factor are there ​
irina1246 [14]

Answer:

25

Explanation:

25 elements are known to be essential to life.

7 0
3 years ago
Loping Positive Self Esteem
pshichka [43]

Answer:

C. Scientists agree that both genetics and environment are important in developing self-esteem.

Explanation:

Self-esteem can be defined as the level of confidence and self-respect possessed by an individual in himself or herself, as well as the believe that he or she is both worthy and valuable.

Generally, self-esteem can be measured as either to be low or high; an individual that feels depressed, pessimistic, needy, insecure has a low self-esteem while an individual that is optimistic, confident, has self-respect, happier has a high self-esteem.

Also, the level of confidence and self-respect an individual has in himself is greatly influenced by two (2) factors: genetics and environment.

Hence, the true statement about genetics and environment is that scientists agree that both genetics and environment are important in developing self-esteem.

This ultimately implies that, an offspring having parents with low self-esteem is likely to inherit that trait and become low in self-esteem during their adult life. The environmental factors that affect an individual's self-esteem are schools, friends, media, family etc.

3 0
3 years ago
Why do turtles breath out of their butts
luda_lava [24]

Answer: Limited room and no ribcage

Pls give me brainliest i had to research

Explanation: The possible answer to the question lies in the turtle's shell. The shell, which evolved from ribs and vertebrae that flattened out and fused together, does more than keep the turtle safe from bites. When a turtle hibernates, it buries itself in cold water for up to five months. To survive, it has to change a lot of things about the way its body works. Some processes, such as fat burning, go anaerobic - or without oxygen - in a hibernating turtle. Anaerobic processes result in the build up of lactic acid, and anyone who has seen Aliens knows that too much acid isn't good for a body. The turtle's shell can not only store some lactic acid, but release bicarbonates (baking soda to the acid's vinegar) into the turtle's body. It's not just armor plating, it's a chemistry set.

It is, however, a fairly restrictive chemistry set. Without ribs that expand and contract, the turtle has no use for the lung and muscle set-up that most mammals have. Instead it has muscles that pull the body outwards, towards the openings of the shell, to allow it to inhale, and more muscles to squish the turtle's guts against its lungs to make it exhale. The combination makes for a lot of work, which is especially costly if every time you use a muscle your body's acid levels go up and oxygen levels go down.

Compare this to the relatively cheap butt breathing. Sacs next to the cloaca, called bursa, easily expand. The walls of these sacs are lined with blood vessels. Oxygen diffuses through the blood vessels, and the sacs are squeezed out. The entire procedure uses little energy for a turtle that doesn't have a lot to spare. Dignity has to play second-fiddle to survival sometimes.

4 0
3 years ago
Read 2 more answers
Which of the following statements BEST defines first aid?
Drupady [299]
The correct option is C.
First Aid is defined as the initial treatment that is given to individuals that become suddenly ill or injured. The treatment is typically given immediately after the occurrence of the event and is used majorly to stabilize injured or ill people pending the time the right medical assistance is received.

4 0
4 years ago
Read 2 more answers
The pharynx forms the food substance into balls and then pushes it/them into the
MakcuM [25]
<span>The pharynx forms the food substance into balls and then pushes it/them into the </span>esophagus. From there it goes to the stomach where acids take care of it.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Which of these demonstrates the most sportsman-like statement?
    7·2 answers
  • What is the most common viral infection?
    10·1 answer
  • Which options will provide the best outcomes when saying no to harmful substances? Check all that apply. Leave the location. Ign
    10·2 answers
  • What is the second stage of the body’s response to stress?
    9·1 answer
  • Question 2<br> List 5 reliable sources of health<br> information. Any one know
    11·1 answer
  • The joining of a male sperm cell and a female egg cell is called
    10·2 answers
  • What is the relation between psychology and cience
    15·2 answers
  • Which of the following represent features of health informatics? Check all of the boxes that apply.
    6·2 answers
  • 24. Health and Your Community Imagine that you
    6·1 answer
  • Margot is drawing a visual aid representing the event triangle for an upcoming music concert. which of these options should be e
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!