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Tasya [4]
3 years ago
6

Airplanes reach cruising altitudes at the lower part of the Earth's stratosphere. This portion of the atmosphere is made up most

ly of and ?
Biology
1 answer:
Lerok [7]3 years ago
6 0

Answer:

The stratosphere is a layer of Earth's atmosphere. ... The troposphere, the lowest layer, is right below the stratosphere. ... Because of this, jet aircraft and weather balloons reach their maximum operational altitudes within the stratosphere. ... from the bottom of the stratosphere up to altitudes of 40 or 50 km (25 to 31 miles).

Explanation:

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3 years ago
PLEASE HELP!
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8 0
2 years ago
Why is variety in crop plants important for food security?
aev [14]

Answer:

Disease and Famine

Explanation:

If there is a disease that affects a type of plant, having other types of crops to rely on could save one from starvation. Also, only planting one crop in an area can change the pH and nitrogen levels in negative ways, so that eventually no plants can grow there. Not to mention the obvious balanced diet needed for a healthy body.

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2 years ago
What is the function of apple cider vinegar in the marinade? What is the function of yeast flakes in the marinade?
bonufazy [111]

Answer:

Explanation:

Answer 1: The function of the apple cider vinegar in the marinade.

1. It can be used as an digestion aid as it can produce acids in the stomach which will facilitate in digestion.

2. It is added to provide flavor to the marinade.

3. It is capable of killing the harmful bacteria in the marinade.

Answer 2:  The function of yeast flakes in the marinade.

1. It is added to the marinade so as to provide a creamy, and cheese like flavor to the marinade.

2. It also aids in digestion.

3. It exhibit the antibacterial as well as antiviral properties.

4. It is free from sugars, and gluten and also contains Vitamin B12, and iron.

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2 years ago
Explain how the use of Restriction Fragment Length Polymorphisms to diagnosis genetic disease differs from its use in forensic i
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