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
kotykmax [81]
3 years ago
13

What technology did scientists use in the mid-1900s to map the mid-ocean ridge?

Biology
1 answer:
astraxan [27]3 years ago
8 0
C.submarines
We use satellite and sonar today to see the ocean ridges and deep sea diving is impossible unless you have a submarine
You might be interested in
In an attempt to prevent certain species from becoming extinct humans have?
MatroZZZ [7]
... have made it illegal to kill endangered species (poaching)
4 0
3 years ago
?????????????????????????
iVinArrow [24]
Answer: Rosalind Franklin

Franklin created an x-ray photograph that allowed Watson and Crick to work out the 3D structure of DNA. 
3 0
3 years ago
A student noticed that the freshwater plant, Elodea, produced bubbles when placed in direct light. What could the student most l
erastovalidia [21]

Explanation:

-The increased light intensity increased the rate of photosynthesis.

Photosynthesis produces glucose and O2 from inorganic CO2, light energy and water.  Since photosynthesis is rate limited, the rate of energy intake can be increased in order to speed up photosynthesis, by speeding up photolysis.

  • 6CO2 + 6H20 + (energy) → C6H12O6 + 6O2

These end products, namely O2 and glucose are then used in respiration...

  • C6H12O6 (glucose) + 6 O2 → 6 CO2 + 6 H2O + ≈38 ATP

The CO2 and H2O produced as waste in respiration can then be incorporated at the beginning of photosynthesis. Thus the reactions are cyclic- they feed into each other.

Further Explanation:

Photosynthesis is a chemical pathway that’s integral to producing energy in plants and other primary producers. Energy in the form of molecules of glucose is produced from light, water and carbon dioxide while oxygen is released. This occurs in several complex steps, photosynthesis is a rate limited reaction, depends on several factors including carbon dioxide concentration, ambient temperature and light intensity; the energy is retrieved from photons, I.e. particles of light, and water is used as a reducing agent. This occurs in the thykaloids, where pigment molecules like chlorophyll reside.

Occuring in several complex steps, photosynthesis is a rate limited reaction, depends on several factors including carbon dioxide concentration, ambient temperature and light intensity; the energy is retrieved from photons, I.e. particles of light, and water is used as a reducing agent. Water supplies the chlorophyll in plant cell with replacement electrons for the ones removed from photosystem II.

Respiration and photorespiration both utilize oxygen for;

  • the production of ATP via the oxidization of pyruvate;
  • and the oxygenation of the molecule Ribulose 1,5-bisphosphate (RuBP), an organic molecule also used in photosynthesis, to form 3-PGA + phosphoglycolic acid,

∴ the rate of CO2 usage for photosynthesis where O2 is produced, outpaces the rate of O2 use in respiration and photorespiration.

Learn more about photosynthesis at brainly.com/question/4216541

Learn more about cellular respiration at brainly.com/question/11203046

Learn more about cellular life at brainly.com/question/11259903

#LearnWithBrainly

5 0
3 years ago
Euglena, amoeba, paramecium, and volvox are all single-celled organisms that carry out the basic functions of life. They are typ
VARVARA [1.3K]

Answer:

D Euglena

Explanation:

8 0
3 years ago
How does MRNA turn into tRNA (4marks)
anygoal [31]

Answer:

Transfer RNA (tRNA) is a small RNA molecule that participates in protein synthesis. Each tRNA molecule has two important areas: a trinucleotide region called the anticodon and a region for attaching a specific amino acid. During translation, each time an amino acid is added to the growing chain, a tRNA molecule forms base pairs with its complementary sequence on the messenger RNA (mRNA) molecule, ensuring that the appropriate amino acid is inserted into the protein.

Explanation:

6 0
2 years ago
Other questions:
  • HURRRRRYYYY WILLL MARK BRAINESESSSSTTT!!!!
    15·1 answer
  • Which property of gasoline is a physical property? A. odor B. flammability C. combustibility D. decomposition
    12·1 answer
  • Is the internal defense system the same as the immune system?
    15·2 answers
  • What is the primary difference between savannas and tropical forests?
    9·2 answers
  • Why is it necessary that the solar concentrators used by solar power plants be able to move throughout the day?
    15·1 answer
  • The recovery process is used to
    7·1 answer
  • 3 examples of biotic factors
    5·2 answers
  • Magnetic force is either ___________ or _______
    9·2 answers
  • Which is part of the biogeochemical cycle?
    6·1 answer
  • The clear fluid found in whole blood in which the cells are suspended is called ______; however, when the clotting factors are r
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!