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
nevsk [136]
3 years ago
7

Carbohydrates, fats, proteins: These organic molecules ALL have this element in common. This element can form multiple bonds, an

d it bonds with other elements as well as with itself. This element is
A)
calcium.
B)
carbon.
C)
helium.
D)
hydrogen.
Biology
2 answers:
nekit [7.7K]3 years ago
4 0

Answer:

The correct answer would be B) carbon.

All organic compounds such as carbohydrates, fats, and proteins contain carbon as a common element.

Carbon is an element which has 6 as its atomic number and 4 as its valency that is, it can form four bonds at a time.

It can form long chains of itself which are sealed off with the help of hydrogen and thus form a hydrocarbon which is an important compound on earth.

PtichkaEL [24]3 years ago
3 0
I think the answer is probably B. All the organic molecules have carbon. Carbon can form single, double and triple bonds with itself. It can also form bonds with other elements. Hope i helped. 
You might be interested in
When Mendel crossed a plant homozygous for round seeds to another plant homozygous for wrinkled seeds, he found that all the pro
deff fn [24]

Answer:

a. The allele for round seeds is dominant to the allele for wrinkled seeds.

Explanation:

Mendel found that when two pure breeding plants that differ from each other with respect to one genetic trait are crossed, all the progeny express the phenotype of one parent. The phenotype of the other parent is not expressed in the progeny. He concluded that the genetic trait that is expressed in the F1 generation is dominant over the other which is masked in this generation.

A cross between pure breeding plants for round seeds and the wrinkled seeds obtained all the round seeded progeny. This meant that the phenotype "round" was dominant over the phenotype "wrinkled". If the allele "R" gave round phenotype and the allele "r" imparted wrinkled phenotype, the allele "R" was dominant to the "r".

3 0
3 years ago
What form do we use to write hypotheses?
ra1l [238]
The answer would be D because it leaves you thinking about what will happen next. Hope this helped you out .
6 0
3 years ago
Suppose that a woman had to have part of her thyroid gland surgically removed. She would most likely suffer from a condition kno
Assoli18 [71]

Answer:

4. Thyroid hormone levels decrease, TRH level increase, PRL level increase

Explanation:

Surgical removal of Thyroid gland will lead to hypothyroidism.

Normally, the surgery is followed by maintenance dose of thyroxine to avoid side effects.

In the presence of hypothyroidism, however, the decreased thyroid hormone will lead to increase in thyrotropin releasing hormone (TRH). increased TRH increases production of prolactin. (but less than that in prolactinoma)

6 0
3 years ago
Read 2 more answers
A woman with type AO blood is married to a type BO person. What proportion of their children will have: A blood? B blood? O bloo
Solnce55 [7]

ab blood it is science say

5 0
2 years ago
What is the net force of 20N 55N 20N and 10N
lara31 [8.8K]

Answer:105 N

Explanation: add all the values together

8 0
3 years ago
Other questions:
  • Which of the following is responsible for breaking down glycogen into glucose?
    7·1 answer
  • What prefix before saccharide would you use to describe sucrose
    10·1 answer
  • In order for a theory to be considered valid it must be: observed at least one time recorded repeatable inferred from personal i
    10·1 answer
  • What would you expect to find at the surface of the Atlantic Ocean​
    12·1 answer
  • 27. If a male guinea pig of the genotype BBLIRrSs were mated to a female of the genotype
    9·1 answer
  • Write a food chain from this food web with six trophic levels.<br><br> Link In Comments
    6·1 answer
  • Why is oxygen important in aerobic respiration
    11·2 answers
  • PLEASE HELP PLEASE PLEASE PLEASE BRAINLIEST TO RIGHT ANSWER
    10·2 answers
  • What every friend is cheater from last time i never get trusted friend
    11·1 answer
  • Cool air is less dense than warm air.<br><br> Question 7 options:<br> True<br> False
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!