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
alexandr1967 [171]
3 years ago
5

Which of the following events occurred during the Mesozoic era

Biology
2 answers:
olganol [36]3 years ago
6 0
Well I did some research and dinosaurs were on land but then at the same time dolphins evolved also, do you have to choose one?
yulyashka [42]3 years ago
4 0
Dinosaurs became common on land  
You might be interested in
In which phase of cellar respiration is glucose a substrate?
Dmitry [639]

Answer:

glycolysis

Explanation:

6 0
3 years ago
Read 2 more answers
Is the temperature profile in the thermosphere more like that of the troposphere or the stratosphere?
podryga [215]

The correct answer is: stratosphere.

This is because their temperatures are rising instead of decreasing.

There are 4 primary layers of the atmosphere on Earth:  

Troposphere (6-20km), the layer that we live in, where the weather occurs. Only nitrogen and oxygen present.

Stratosphere  (20-50 km), where the airplanes fly, contains the ozone layer, which absorbs harmful radiation from the sun.

Mesosphere (50-85 km), the coldest region of Earth’s atmosphere (-100 C), protective layer

Thermosphere (80-690), the hottest (1500 C) and the thickest layer which consists of the ionosphere and the exosphere.


5 0
3 years ago
A natural source of carbon dioxide in our atmosphere​
Misha Larkins [42]

Answer:

Animals, Humans, Oil, Gases, And Coal all contain Carbon Dioxide in our atomosphere.

Explanation:

8 0
3 years ago
Lập bảng so sánh adn và arn
Sergeeva-Olga [200]

Answer:

like DNA, RNA is made up of nucleotides.There are two differences that distinguish DNA from RNA: (a) RNA contains the sugar ribose, while DNA contains the slightly different sugar deoxyribose (a type of ribose that lacks one oxygen atom), and (b) RNA has the nucleobase uracil while DNA contains thymine.

Explanation:

hope this helps :)

6 0
2 years ago
Energy from the sun comes from fusion. What happens during that reaction?
dmitriy555 [2]
Hey there, 

Your answer is:

<span>Hydrogen turns into helium. 
</span>
Hope this helps...Good Luck
8 0
3 years ago
Other questions:
  • The only group with an endoskeleton is
    8·1 answer
  • Why does the writer include so much discussion of the lighting in the Astrologer’s space?
    14·1 answer
  • High Energy electrons are transported from the chlorophyll to other molecules in the chloroplast by?
    9·1 answer
  • organisms that use inorganic nutrients and anoutside energy source to produce sugars and ther organic nutrients for themselves a
    9·1 answer
  • What will happen if reading the code in two pairs of nucleotides is not sufficient
    8·1 answer
  • A virus is not a living cell. Yet they need cells for food, energy, and protection. This type of relationship is called
    10·1 answer
  • What are the 3 phases that occur during interphase. Explain each stage.
    5·2 answers
  • In which of the following tissues would one expect to see a lot of tight junctions?
    10·1 answer
  • Bacteria cannot survive in deep ocean areas where no light is present. true or false
    14·1 answer
  • During ____, atoms arrange in a pattern over an over.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!