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
Evgesh-ka [11]
4 years ago
9

Your answer is CORRECT. Archaea that live by black smokers at hydrothermal vents under the ocean are often A) anaerobic due to t

he low oxygen content of the water in these locations B) barophilic C) psychrophilic D) Only A and B are correct E) Only B and C are correct
Biology
1 answer:
Liula [17]4 years ago
3 0
<h2>(A) is the correct option  </h2>

Explanation:

  • Hydrothermal vents, also known as deep sea vents are the aftermath of a volcanic eruption due to shifting of the plates that form the Earth’s crust
  • Black smokers are formed due to the high pressure at this depth and temperature of the trapped water because of which there is low oxygen content of water
  • The black smokers emit fluids and causing it to emit chemicals such as sulfide, iron, copper and zinc
  • Barophiles are organisms whose survival and reproduction is optimized to high pressures, such as those in deep sea environments
  • Psychrophiles are microorganisms that can grow at 0 °C and below, have an optimum growth temperature close to  15 °C, and usually do not survive at temperatures above 20 °C
  • They are found in permanently cold environments such as the deep waters of the oceans and because they are active at low temperature, psychrophiles are important decomposers in cold climates
You might be interested in
Will the DNA move towards the anode or cathode? Why?
Anastaziya [24]

Answer:

Yes, DNA is negatively charged because of the presence of phosphate groups in nucleotides. Thus, It will move towards the positive anode.

7 0
3 years ago
"type of epithelial tissue that produces and releases secretions"
Aleks [24]
I am pretty sure those are Merocrine glands

and on a side note...eww
5 0
4 years ago
Which of the following accurately reflects the beliefs on Earth's early history?
zhenek [66]
The correct answer is D.
From the scientific research conducted so far, we know that in the early Earth's history the atmosphere lacked oxygen and was mostly filled with other gases like methane. The increase in oxygen levels happened when the plants started producing oxygen as a byproduct of the process of photosynthesis.
The research so far also shows that the RNA was present before the DNA and that the microspheres might have been essential to the development of life on Earth.

6 0
3 years ago
Read 2 more answers
Carbon dioxide is read I ly soluble in water.according to the equation CO2+H2O TO H2CO3. carbonic acid (H2CO3) is a weak acid .i
Delvig [45]

Gases dissolve easily in water when they react with water.

<h3>Dissolution of a gas in water</h3>

The question is incomplete but I will discuss the dissolution of a gas in water. A gas dissolve easily in water when the gas can react with water. In this case; CO2+H2O ⇄ H2CO3.

Let us note that the dissolution of a gas in water is an exothermic process hence does not occur at elevated temperatures.

Learn more about gases:brainly.com/question/1369730

6 0
3 years ago
What structural level is represented by the sequence of amino acids in a polypeptide chain?.
Vesna [10]

Answer:

i think its the first level of that

7 0
3 years ago
Other questions:
  • A remote consultation with physicians or other healthcare professionals is called
    9·1 answer
  • Which of the following would protect against flooding?
    10·2 answers
  • Enzymes are involved in biochemical reactions within the cells of all living organisms. Which statement best describes how enzym
    8·1 answer
  • Severe weather events can create ecological disturbances, which can impact biodiversity. Think about a severe weather situation
    6·2 answers
  • Which of the following best describes the importance of the phase of mitosis shown in cell 1?
    6·1 answer
  • Fmri scans have allowed us to make great advances in our understand of the roles of different regions of the brain. Suggest why
    7·1 answer
  • Read the sentence below and answer the question that follows.
    9·1 answer
  • Why is phenomenon crossing over important?
    10·1 answer
  • 0)“If Jupiter was not there, there could be more terrestrial planets”. Explain how
    14·1 answer
  • Explain the role of mitosis in the processes of growth and repair.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!