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
Nina [5.8K]
3 years ago
14

Some jet airplanes fly in a layer of the atmosphere

Biology
1 answer:
netineya [11]3 years ago
7 0

Above the troposphere lies the stratosphere where jet airplanes fly. Temperatures increase with altitude because of increasing amounts of ozone. The ozone layer within the stratosphere absorbs harmful ultraviolet rays of sunlight. As the mesosphere extends upward above the stratosphere, temperatures decrease.
You might be interested in
Which of the following describes an
MariettaO [177]

Answer:

C.this rearranges the shape of a molecule to fit into a proton better

6 0
2 years ago
The bedrock of the adirondack mountains was formed mainly by the
MatroZZZ [7]
There are choices for this question namely:

a. cementation of clastic sediments and precipitates from seawater 
<span>b. compaction and recrystallization of volcanic material </span>
<span>c. regional metamorphism of sedimentary and igneous rocks </span>
<span>d. contact metamorphism of unconsolidated gravel 
</span>
The correct answer is that the bedrock of the Adirondock mountains is formed mainly by regional metamorphism of sedimentary and igneous rocks. The geology of the Adirondock mountains formed around 5 million years ago with rocks  over 1000 million years old. At this very ancient age, the sedimentary and igneous rocks in the Adirondock mountains have undergone extensive heat and pressure hence regional metamorphism of the existing sedimentary and igneous rocks.
7 0
3 years ago
What is the symtoms of the measles
Mrac [35]
Cough, runny nose, inflamed eyes, sore throat, fever, and a red, skin rash.
4 0
3 years ago
2. "Natural selection is usually thought of as an agent of change in populations, but it can also act to maintain the status quo
ioda

Answer:

Those organisms survive and maintain its population who are chosen by natural selection.

Explanation:

This statement means that when the population experiences a new set of environmental conditions, two things are happened i. e. the population either adjusts through natural selection or becomes extinct. The fossil of dinosaur indicates that extinction occur due to changed in the environment. If the population made changes in itself and adapt the environment then the organism survive otherwise extinction occur.

7 0
3 years ago
Which fuel source gives energy to all the activities of cells in all organisms on earth?
s2008m [1.1K]

Answer:

ATP

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Where do the semen cells come from
    14·1 answer
  • Characteristics of living things of rabies
    12·1 answer
  • Look at fig. 132 where the Punnett square shows a homozygous red grapfruit
    15·1 answer
  • Which of the following is the most likely global climate change? a. a decrease in the overall temperature of the Earth b. an inc
    15·2 answers
  • PLEASE HELP!!!!!!!!!!!!!!!!!!!!
    14·2 answers
  • IS there more than one gender/sex?
    14·2 answers
  • What is the since of naming and grouping organisms called??
    13·1 answer
  • Which strand of mRNA would be made during transcription using the DNA strand shown below?
    7·1 answer
  • A body of air that has the same temperature, humidity and air pressure throughout is called
    15·2 answers
  • How many chromosomes do birds have.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!