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
stellarik [79]
3 years ago
12

Human activities, particularly the combustion of ____________, are altering the climate by increasing CO2 in the atmosphere.

Biology
2 answers:
harina [27]3 years ago
8 0

The answer is A) fossil fuels

Contact [7]3 years ago
7 0
A. fossil fuels is the correct answer
You might be interested in
A patient tells the nurse that he is allergic to penicillin what should the nurse's best initial response to this information
Marina86 [1]
The nurse should make a note of it so that the doctor will know not to prescribe this particular medicine.
5 0
3 years ago
A human's breathing rate can be affected by
baherus [9]
D. All of the above
8 0
3 years ago
Read 2 more answers
What is a scientific experiment?
astraxan [27]

Answer:

an experiment

Explanation: Any experiment you do to benefit the world in the name of science

3 0
3 years ago
Read 2 more answers
Electrophoresis separates DNA fragments of different sizes, but this technique does not indicate which of the fragments contains
Anestetic [448]

Answer:

Answer is C.

Explanation:

Electrophoresis describes the movement of particles in a gel, influenced by an electric charge.

It is use to separate DNA particles based on their charge and size. Some of its types are native or buffer gels, gradient gels among others.

8 0
3 years ago
Contributing to cell membrane function, making bile acids essential for fat absorption, metabolizing fat-soluble vitamins, and m
alexgriva [62]

Answer:

C. Cholesterol

Explanation:

Cholesterol maintains the fluidity of the cell membrane and thereby, regulates its function.

Bile acids are derived from cholesterol which serves as their precursor. For example, Taurocholic acid is a polar derivative of cholesterol. Bile acids serve in the absorption of fatty acids, glycerol, and fat-soluble vitamins as these compounds are non-polar in nature.  

Vitamin D is produced when the derivative of cholesterol, 7-dehydrocholesterol undergoes photolysis in skin cells in presence of sunlight.  

5 0
3 years ago
Other questions:
  • Nuclear fusion is the combining of atomic nuclei to produce energy and new types of
    7·1 answer
  • If you broke a piece of matter into its smallest components, you would be left with ______________.
    10·2 answers
  • True or false? The chemical make up food often changes when you cook it.
    15·1 answer
  • which of the following is true? A) Data and results are two names for the same thing. B) Data is not included in a lab report, b
    8·2 answers
  • 9. Your boss at Wendy's says you will receive a raise if you sell over 60% of the fries that are in the cooler. There are 230 po
    13·1 answer
  • Question 1 (3 points)
    5·1 answer
  • create a scientific argument of one to two paragraphs that support or oppose the current flu vaccine recommendations.
    14·2 answers
  • Which sentence best describes active transport?
    8·2 answers
  • An organism and its taxonomic key are shown below.
    12·1 answer
  • How much of the world’s population is fed by American farmers
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!