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
Inessa [10]
2 years ago
11

1. Which one lived in Antarctica earlier, the labyrinthodont, the lystrosaurus, or the duck-billed dinosaur? Explain.

Biology
1 answer:
AnnZ [28]2 years ago
3 0
Lystrosaurus is the answer i believe
You might be interested in
Question 4 of 10
dimulka [17.4K]

Answer:

education

Explanation:

3 0
3 years ago
Read 2 more answers
Which element has a complete valence electron shell?
Rasek [7]

Answer:

Argon

Explanation:

The element that has a complete valence electron shell is argon (Ar) since it is a noble gas in the last group on the periodic table. destinymitchell966

3 0
2 years ago
Read 2 more answers
What is the sequence of bases on DNA strand b from left to right<br> (See picture)
VLD [36.1K]

Answer:

DNA sequence from left to right

T G A G G A C T T

Explanation:

There are four DNA nitogenous base they include thymine, guanine, cytosine and Adenine. The Nitrogenous bases are complementary that is Adenine is complementary to thymine and cytosine is completely to quanine and they both can replace each other in this manner A-T,C-G and it means that Adenine can pair with thymine and cytosine can only pair with guanine. DNA is known as Deoxyribonucleic acid. DNA sequencing are shown usually from the 5' end to the 3' end . The sense strand in DNA is used in DNA sequences and also it has the antisense strand and also called the coding strand and the non-coding strand are information are contained in the sequence

3 0
3 years ago
Read 2 more answers
Year-old male with an extensive cardiac history presents with 2 hours of crushing chest pain and shortness of breath. he is pale
dezoksy [38]
Administer fluids to podsibly flush out viagra?? im nit 100% sure but it sounds like he could have taken too much
4 0
3 years ago
What is the correct sequence of events along an axon that follows a membrane reaching threshold potential?
Oksi-84 [34.3K]

As sodium ions diffuse inward, sodium channels open.

Membrane depolarization occurs.

Potassium ions spread outward as potassium channels open.

Membrane repolarization occurs.

<h3>What happens along an axon in the right order ?</h3><h3 />

An action potential, which is a fast change in membrane potential, develops when the membrane potential of a neuron's axon hillock hits threshold. There are three steps to this shifting change in membrane potential. Depolarization occurs first, then repolarization, and then there is a brief phase of hyperpolarization.

  • A depolarizing current causes an explosion of electrical activity known as the action potential. This indicates that the resting potential shifts toward 0 mV as a result of some action (a stimulus).

Learn more about Axon here:

brainly.com/question/27274584

#SPJ4

8 0
1 year ago
Other questions:
  • A woman with homozygous type A blood (AA) marries a man that has heterozygous type B blood (BO). What are the couple's chances o
    6·1 answer
  • Cellular differentiation progressively restricts cell fate because the unexpressed genes in the cell:
    6·1 answer
  • What type of vaccine is the live, weakened measles virus? what type of vaccine is the live, weakened measles virus? attenuated w
    5·1 answer
  • An organism is found that has the following traits produces seeds has a vascular system multicellular what kingdom does this org
    10·2 answers
  • Robert is hosting a backyard barbecue. He uses a charcoal fire to grill the chicken. The chicken cooks, but it never touches the
    10·2 answers
  • A depression in the ground due to a cave collapse or acidic water dissolution of limestone is called a
    11·1 answer
  • What chemical substance is used to power cellular activities?<br> Protein<br> RNA<br> ATP<br> DNA
    13·2 answers
  • What is the time of year when the suns most direct rays reach farthest north or south
    14·1 answer
  • Present Your Findings
    6·1 answer
  • Select all the job(s) of the membrane:
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!