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
SVETLANKA909090 [29]
3 years ago
6

Energy required for life mostly comes from _____.

Biology
2 answers:
scZoUnD [109]3 years ago
6 0
The sun is the ultimate source of energy on the planet, giving way for other forms of more directly usable energy such as glucose.
pishuonlain [190]3 years ago
3 0
<span>Energy required for life mostly comes from the sun (solar energy). 
</span>
You might be interested in
What are the precautions that should be token when using a photometer? please help me​
Maksim231197 [3]

Answer:

PRECAUTIONS FOR USING A SPECTROPHOTOMETER :

1 . By allowing the lamps and electronics to warm up

2.By cleaning up any spills inside the cuvette compartment

3.By carrying out the set-up procedure in the correct order

4.By ensuring that %T or transmission is used as appropriate

5.By closing the door to the cuvette compartment before reading the result

6.By performing calibration checks after set up

7.By wiping fingerprints and spilt sample off the outside of the cuvette before measuring

8.By using the correct wavelength

PRECAUTIONS FOR USING A FRAME PHOTOMETER:

1. Do not move or Carry the unit when in use or connected to the mains electricity supply

2. There should be sufficient time for the chimney to cool before handling

3. Do not use acetylene with the flame photometer

4. Over adjustment of the fuel valve will cause excess flame

Do not position the product so that it is difficult to disconnect from the mains supply

5. Do not cover the chimney whilst in use.

6. Do not block or obstruct ventilation slots /airways

7. Do not operate or handle any part of the product with wet hands

I HOPE THIS WILL HELP AND IF NOT LET ME KNOW

8 0
2 years ago
PLEASE HELP!! <br><br> How is a karyotype useful?
Firlakuza [10]
Karyotyping can be used to detect a variety of genetic disorders. For example, a woman who has premature ovarian failure may have a chromosomal defect that karyotyping can pinpoint. The test is also useful for identifying the Philadelphia chromosome. Hope this helps :)
3 0
2 years ago
Which of these is a provisioning service— a benefit that is obtained directly from the environment?
dsp73

I believe it is either B or A, personally i'm leaning towards B, but at the same time, i don't think that we would be obtaining materials via pollination, so it then causes A to make more sense.

7 0
3 years ago
Read 2 more answers
Which part of the water cycle involves water moving from the land to lakes and streams?
LekaFEV [45]

Answer:

B. surface runoff

Explanation:

Surface runoff is the flow of water that occurs when excess storm water, melt water, or other sources flow over the Earth's surface.

hope this helps

8 0
3 years ago
Read 2 more answers
In pure water a red blood cell from an animal will swell and burst but a leaf cell from a plant will not.Which structure in the
____ [38]

Cell wall is the structure in the leaf cell that is responsible for this difference.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which parts of the spectrum does chlorophyll a absorb best? answers?
    9·2 answers
  • The adaptations of a pelican include its long, pouch-like beak. Why is the beak of the pelican an example of an adaptation?
    14·1 answer
  • A karyotype is a picture of
    13·1 answer
  • Fill in the blank.
    12·2 answers
  • Match the bacterial shape with its description
    13·1 answer
  • Excess hydrogen ion is eliminated from the body largely by
    11·1 answer
  • For one month Siera calculated her home town’s average high temperature in degrees Fahrenheit. She wants to convert that tempera
    10·2 answers
  • 11. The continuous movement of water into the air, onto land, and then back to water sources is
    11·1 answer
  • Energy is radiated by ?
    7·1 answer
  • A protein which has many sulfhydryl (-sh) groups may exhibit, _______ a type of bonding providing tertiary structure?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!