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
morpeh [17]
3 years ago
11

The biosphere is best defined as ________.

Biology
1 answer:
denis-greek [22]3 years ago
6 0
The answer is all Earth's organisms and the non-living environment with which they interact.
You might be interested in
13. What happens when a protein is deNtured?
soldier1979 [14.2K]

<em>Denaturation involves the breaking of many of the weak linkages, or bonds (e.g., hydrogen bonds), within a protein molecule that are responsible for the highly ordered structure of the protein in its natural (native) state. Denatured proteins have a looser, more random structure; most are insoluble.</em>

7 0
2 years ago
How did cyanobacteria affect Earth's early atmosphere?
hammer [34]

Answer:

The correct answer is option - C. They replaced carbon dioxide with oxygen in the atmosphere.

Explanation:

Cyanobacteria or Blue-green algae is a group of bacteria that is making its own food using water and carbon dioxide in the presence of sunlight, the process of photosynthesis

These organisms release oxygen as a byproduct of photosynthesis in the atmosphere. Through this process, these organisms replaced carbon dioxide with oxygen in the atmosphere in the early earth.

Thus, the correct answer is option C. They replaced carbon dioxide with oxygen in the atmosphere.

3 0
2 years ago
Chickens as Drug Factories
PolarNik [594]
Well to begin with this process is called genetic engineering, the scientists altered the DNA of the chickens instead of altering a protein already in the chickens because when you alter the DNA the offsprings  of the chicken will will have the same qualities while if you only alter the protein already in that chicken only that chicken will be able to do the job 
6 0
3 years ago
How do volcanoes form at B?
ELEN [110]
That is a subduction or convergent boundary that can form volcanoes when two plates collide against each other.
4 0
3 years ago
Read 2 more answers
If a DNA molecule has 24% adenine, what is the percentage of guanine in the same DNA molecule?
artcher [175]

Answer:

26%

Explanation:

Adenine pairs with thymine.

Guanine pairs with cytosine.

If 24% of the DNA molecule is adenine, that means that there is 24% thymine. This is because they pair together so they have to be equal. That is 48% of the DNA molecule. To find the percentage of guanine, we need to minus 48% from the total 100%.

100 - 48 = 52

Then divide by 2 because you have guanine AND cytosine.

52/2 = 26

Therefore, your final answer is 26% of guanine is in the DNA molecule.

<em>I hope this helps!!</em>

<em>- Kay :)</em>

5 0
2 years ago
Other questions:
  • In the kidneys both useful and wasteful substances are removed from the blood by A. reabsorption. B. excretion. C. filtration. D
    15·1 answer
  • Which biome has been largely replaced by farms in north america?
    15·1 answer
  • What effect does the release of volcanic gases and ash into the air have on long-term climate?
    10·2 answers
  • The
    6·1 answer
  • Biologists in louisiana have become concerned about cadmium levels in the water near new orleans and the probability that frogs
    13·2 answers
  • in pea plants, purple flowers (p) are dominant over white flowers (p). Show the cross between two heterozygous plants
    15·1 answer
  • Few drugs are prescribed during pregnancy, particularly during the ________ trimester because of the increased risk of causing b
    14·1 answer
  • What is the result of binary fission
    14·1 answer
  • PLEASE HELP ME IM ON MY LAST ATTEMPT!!!!! I WILL MARK BRAINLEIST
    8·1 answer
  • How biomass converted into energy?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!