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Liono4ka [1.6K]
3 years ago
11

Explain how the ozone hole was found and what the UN did to help it

Biology
1 answer:
Lemur [1.5K]3 years ago
3 0

The ozone hole over the Antarctic has begun to heal, according to a new study, more than 30 years after its discovery. ... The stratospheric ozone layer protects Earth from the sun's harmful ultraviolet (UV-B) rays, which can cause skin cancer and cataracts in humans, and physiological damage in animals and plants.

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A 37-week-old infant was delivered by cesarean section and discharged from a Connecticut hospital when he was 10 days old. Two d
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Answer:

A. We can deduce that microorganisms such as Citrobacter have a classification from which it is possible to establish the most favorable environment for it, since being gram-negative, lactose positive, optional anaerobic, not endospore, it will prefer the environment as humid sites and that contain wastewater and soil as well as the intestine, it can therefore remain in some contaminated food and be transmitted with consumption

B. Given the aforementioned characteristics of Citrobacter, it does not infect all people and prefers those who have deficits in its defense mechanisms, thus it becomes a favorable site for colonization of newborns, who do not have adequate immunity, according to the case. Clinically, the neonate was able to acquire the infection in various ways, although the medical personnel who have manipulated it do not have positive tests, the microorganism can adhere to contaminated surfaces and it will be necessary to take samples of the mother's and neonate's feces, as well as the soil. and the water where the infected was, to subsequently carry out disinfection processes in the areas and avoid new infections.

4 0
3 years ago
Which of the following is a characteristic of a scientific theory?
Sati [7]
The answer i believe is d.

hope this helps!!
8 0
3 years ago
Which 2 body systems become activated when a virus enters an animal's nasal passageway?
Anestetic [448]
D. Respiratory and immune
5 0
3 years ago
Read 2 more answers
Protein synthesis can can be incresed by
noname [10]

Answer:

Multiple sources of protein promote protein synthesis after exercise, but only those with essential amino acids elevate synthesis. ... Ten grams of essential amino acids or twenty-five grams of a complete protein are sufficient to maximally stimulate protein synthesis.

Explanation:

3 0
3 years ago
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You perform a study in which humans can choose to eat proteins, lipids/carbohydrates, and/or vitamins/minerals. Due to your adva
Advocard [28]

Answer:

It depends...

Explanation:

Group 1 is trying to obtain energy, so as we know that lipids and carbohydrates are the basic source of energy because of their storage properties and generation of ATP during glycolysis and lipid metabolism in our body.

Group 2  is trying to obtain nutrients so to rebuild their molecules and body cells they must take enough quantities of vitamins/minerals for that. Proteins are also crucial to for rebuilding lipo-proteins in cell wall of cell amke them crucial for them. They also play an important role in muscle cell repair and replacement due to their primary composition of actin and myosin filaments.

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3 years ago
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