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
Ivan
2 years ago
15

The scientists experimented on microbes in different atmospheres. Which of the following statements does BEST describe their res

ults?
The microbes grew better in the hydrogen gas than in any of the other gases.


The microbes only grew in the bottles containing earth-like air.


The microbes grew in all of the bottles regardless of what gas was in the bottle.
Advanced Placement (AP)
1 answer:
sineoko [7]2 years ago
4 0

Answer: The microbes only grew in the bottles containing earth-like air.

Explanation:

The growth of microbe depends upon the availability of substrate, moisture, and gas. The atmosphere is a mixture of gases. Earth-like atmosphere favors the survival of many micro-organisms. Carbon dioxide, oxygen, methane, nitrogen, and others are valuable earth like gases that will favor the survival of many microorganisms. So, according to the given situation in the experiment microbes will grow in earth like air.

You might be interested in
What do the consequences of the loss of cutaneous senses suggest about how evolutionary pressures may have influenced the develo
jeyben [28]

As different species evolved, it can be seen that those pressures influenced how their cutaneous senses developed through the changes and sensory adaptation. In different climates and situations, one would need to adapt in order to survive. Ex. Someone who works in construction or gardening would develop callouses from the pressure of the tools they use.

8 0
2 years ago
In which sector is labor the most decisive cost factor in production?
Setler [38]

Answer:

A, primary sector

Explanation:

You can already eliminate D and E because they are not a part of a sector. The primary sector includes the production of raw materials through intense manual labor.

3 0
2 years ago
When a star burns its fuel at a faster rate, late in its life, the extra energy flow causes what to happen?
Scilla [17]

Answer:

  The outer layer of the star expands

Explanation:

Late in life, when the hydrogen fuel for nuclear fusion is exhausted, the core of the star tends to collapse. That process generates heat that pushes the outer layers of the star outward.

The outer layer of the star expands.

4 0
3 years ago
FLVS users only!!!
german
I agree driving should be age 18
3 0
2 years ago
Read 2 more answers
How does the lamb treat Wilbur?
Burka [1]
The answer is b because she refused play with him talk etc <span />
4 0
2 years ago
Other questions:
  • Which of the following literary devices is used in the description of the narrator’s daydreams?
    9·1 answer
  • Louis has been trying to work on a english essay for the past hour, but he just can't seem to produce any worthwhile work. what
    7·2 answers
  • When the economy is strong, demand is high for goods and services. True or false
    12·2 answers
  • What happens when you multiply 4 times 2, add 6, divide by 2, subtract 3 explain
    9·2 answers
  • Need help with this ap chem free response!
    11·1 answer
  • If you hit yourself and it hurts. Does it mean your weak or strong?
    7·1 answer
  • If you cross contaminate a product, what must you do with it?
    9·1 answer
  • Writing an observation paper about children.
    11·1 answer
  • An example of good peer pressure would include
    14·2 answers
  • Các hàm tổng lợi ích (TB) và hàm tổng chi phí (TC) theo mức hoạt động (Q) như sau: TB = 200Q - Q2 TC = 200+ 20Q + 0,5 Q2 a. Hãy
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!