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
AVprozaik [17]
3 years ago
10

Carbohydrates are made up of carbon, oxygen and______.

Biology
2 answers:
Klio2033 [76]3 years ago
6 0
The 3rd is hydrogen!!
iVinArrow [24]3 years ago
6 0
Carbohydrates are made up of carbon, oxygen and (hydrogen)
You might be interested in
In the fossil record, there is no evidence of anything living on land before plants. Why are plants necessary before more compli
stiv31 [10]

Answer:

maybe option D is correct

6 0
3 years ago
Which organelle makes and secretes mucus?​
MrRa [10]

Answer:

respiratory system

Explanation:

4 0
3 years ago
Read 2 more answers
Which of the following best explains why enzymes are necessary for many cellular reactions?
kow [346]

Answer:

C. The reactions take up too much space in the cell if the enzymes are missing.

Explanation:

6 0
3 years ago
Using the 10 percent rule, explain why there is typically smaller populations of quaternary consumers compared to primary consum
grandymaker [24]

Answer:

As we know 10% law is transfer of energy from higher trophic level to lower trophic level. So as the energy are transfer from one organism to another there is a loss of energy as that energy are utilised by the oragnism and only 10% of the total energy is transferred to the second consumer.

Explanation:

Quetinary consumer are at the higher position in the food chain so they do not get enough energy from prey they have to feed on several organism for the enegy. And also they are at the top of the food chain so they are not eaten by other animal, their life span are also more than primary consumer.

In other hand primary consumer get enough energy but they are prey for other higher tropic level.

Primary and secondary consumer are maintend in such a way by the nature thats make a ecological balance of the habitant.

6 0
4 years ago
Evolution of antibiotic resistance in bacteria was not an issue until sometime in the 1990’s.
Setler [38]

Answer:

your right!

Explanation:

i had something like this and i got a 100% on my exam the evolution issue was sometime in the 1990's.

8 0
3 years ago
Other questions:
  • What is another name for dehydration synthesis
    10·1 answer
  • A nurse is assessing a client with crohn disease who is to have an upper gastrointestinal series. which condition necessitates t
    11·1 answer
  • 10. Which of the following best describes the role of ATP energy in a muscle
    5·1 answer
  • The process of scientific inquiry can be best used to answer which question? Why do diseases exist? What should I do? Why do bad
    10·1 answer
  • Which of the following is a transporting cell in a vascular plant?
    7·2 answers
  • A plant bending towards a light source is an example of which characteristic of life?
    5·1 answer
  • The ratio of output work to input work expressed as a percent is the blank of a machine.
    7·2 answers
  • Which results in differences among specialized cells of organism
    11·2 answers
  • Which genotypes represent a cross of two heterozygous cats?
    12·2 answers
  • Punnet Squares
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!