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
Elis [28]
3 years ago
8

What country is the top oil producing and exporting country? What country is the top oil consuming and importing country?

Biology
1 answer:
dolphi86 [110]3 years ago
4 0
<span>Saudi Arabia – <span>11.75 million barrels per day is top producing. </span></span><span>United States consumes the most consumption, about 19 million barrels on a daily basis, or 6.9 billion barrels per year. </span>
You might be interested in
One of the questions early geneticists had to answer was how only four nucleotides can specify placement of 20 amino acids in pr
jenyasd209 [6]

Answer:

<h2>Codon </h2>

Explanation:

The sequence of DNA is transcribed into mRNA, containing the sequence  for protein synthesis, protein is synthesized according to the codons in mRNA.  This sequence of nucleotide on DNA/ RNA is divided into a series of three nucleotide units, and one unit of three nucleotide is  known as codons.

There are overall 64 codons, 61 codons out of 64 codons, codes for overall 20  amino acids, and the remaining three  are stop codons.

These there codon do not code for any amino acid.

And these 61 codons, they  code for total 20 amino acids. So one amino acid can be coded by one or more than one codons.

6 0
3 years ago
Antigens are Multiple Choice something made by a white blood cell to destroy a pathogen. membrane receptors on B-lymphocytes. di
Zolol [24]

Answer:

Something that an antibody or T-lymphocyte binds to

Explanation:

As per the definition, antigens are the substances or molecules that are capable of inducing an immune response. When our immune system detects any unwanted substance or molecule in our body, the specific type of antibody is made against that antigenic substance and the antibody made against it binds to the antigen so that the other immune cells can recognize it and destroy it and protect us form its harmful effect. T-cell are also involved in recognizing antibodies and specific T-cell can bind to the antigen.

8 0
3 years ago
How many nucleotides are there in a codon?
cestrela7 [59]

Answer:

three

Explanation:

Each codon consists of <em>three nucleotides</em>, usually corresponding to a single amino acid. The nucleotides are abbreviated with the letters A, U, G and C.

6 0
3 years ago
Read 2 more answers
The bone marrow of the skeletal system produces lymphocytes which belong to what system ​
Fynjy0 [20]

Answer: Immune system

Explanation:

Lymphocytes are a class of white blood cells (leukocytes) involved in immune response when activated by the a foreign molecule (an antigen). B lymphocytes develop in the bone marrow of mammals and are responsible for the production of circulating antibodies.

Thus, lymphocytes are associated with the immune system.

5 0
3 years ago
Read 2 more answers
Where is glucose stored in the body.​
asambeis [7]

Explanation:

Glucose is stored in the liver.

5 0
3 years ago
Other questions:
  • What is the effect of day length on plant growth
    7·2 answers
  • How does water temperature affect bullfrog behavior
    6·1 answer
  • The graph depicts the velocity and times of Elan and Anna during a race
    10·2 answers
  • Select the correct sequence concerning glucose catabolism. glycolysis - pyruvate - acetyl - coa - electron transport chain - kre
    7·1 answer
  • Which of these genes is not a part of the lac operon?
    12·1 answer
  • Which of these sounds has the largest amplitude?
    5·1 answer
  • The synthesis of atp from adp and pi is a(n) _____ reaction with ____ δg. Endergonic; a negative exergonic; a positive endergoni
    7·2 answers
  • Which is an a word that shows the outlet isn't completely sure about a particular statement
    12·1 answer
  • Does all surface runoff move directly into rivers, lakes, and oceans? Explain
    7·2 answers
  • Please help me I really need it!!5. Read the scenarios below. For each of the scenarios, identify the following (you should iden
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!