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
BlackZzzverrR [31]
2 years ago
10

How did the Jurassic period start?

Biology
1 answer:
Kazeer [188]2 years ago
6 0

Answer:

The Jurassic period (199.6 million to 145.5 million years ago) was characterized by a warm, wet climate that gave rise to lush vegetation and abundant life. Many new dinosaurs emerged—in great numbers.

Explanation:

The start of the Jurassic was marked by the major Triassic–Jurassic extinction event, associated with the eruption of the Central Atlantic Magmatic Province. ... By the beginning of the Jurassic, the supercontinent Pangaea had begun rifting into two landmasses: Laurasia to the north and Gondwana to the south.

You might be interested in
What does transcription ends with
Alex_Xolod [135]

Answer: Transcription begins when RNA polymerase binds to a promoter sequence near the beginning of a gene (directly or through helper proteins). RNA polymerase uses one of the DNA strands (the template strand) as a template to make a new, complementary RNA molecule. Transcription ends in a process called termination.

3 0
3 years ago
Doctors do not administer vaccinations to people who are too sick. Which best explains why?
4vir4ik [10]

Answer:

D, The white blood cells of sick people may not be able to efficiently handle the weakened or dead form of the pathogen.

Explanation:

Vaccinations are essentially just weak diseases we use to create antibodies so the body can protect itself from the full disease. If it sees it once, it can defend itself, is the theory. This is choice D.

  • Why not A: The weakened form will be attacked by the immune system, but maybe not enough, because the person is so sick that the immune system is busy elsewhere.
  • Why not B: The medication is not what combines with the vaccine to cause problems. It is the body being overworked.
  • Why not C: The digestive system isn't the issue. You don't eat diseases.
4 0
3 years ago
Blood returning to the mammalian heart in a pulmonary vein drains first into the _____.
WARRIOR [948]
Is there like options in this question?
6 0
2 years ago
Transport of food in higher plants takes place through?
____ [38]

Answer:

the correct answer is phloem it is not there

5 0
3 years ago
Read 2 more answers
Which enzyme seals nicks and joins okazaki fragments? dna polymerase i dna gyrase dna primase dna ligase dna helicase?
mr_godi [17]
This would be DNA ligase.
8 0
3 years ago
Other questions:
  • Statistical measures of change in an economy are called:
    9·1 answer
  • How does the water cycle affects the weather patterns and climate???
    13·2 answers
  • This is the name that refers to the empty space around type or other features in a layout.
    12·1 answer
  • Which characteristic is necessary for natural
    5·1 answer
  • What is one reason that vascular plants are larger than nonvascular plants?
    8·2 answers
  • The Florida Panther has a _____ population density.<br><br> good<br> low<br> high<br> no
    8·2 answers
  • Which of the following affecting population growth is density independent
    9·2 answers
  • How is the moon dependent on the sun
    9·2 answers
  • Mitosis creates what types of cells?
    14·1 answer
  • Which structure of human hands makes them especially useful for gripping things?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!