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
DerKrebs [107]
4 years ago
7

Why are compounds different from single elements?

Biology
1 answer:
krek1111 [17]4 years ago
6 0

A compound is a molecule made of atoms from different elements. All compounds are molecules, but not all molecules are compounds. Hydrogen gas (H2) is a molecule, but not a compound because it is made of only one element. ... Atoms that share electrons in a chemical bond have covalent bonds.

You might be interested in
What would be a limiting factor in an ecosystem?
Feliz [49]
D. population and nutrients


4 0
4 years ago
Read 2 more answers
Explain how Chromosomes are like a ball of yarn (use the words chromosome, DNA, and gene in your answer)
arlik [135]

Answer:

Chromosomes are like a ball of yarn in the sense that there are multiple components that make up the structure. Genes can be in similitude of the smallest threads in the yarn and when a multitude of genes are put together they make a DNA strand or a long, thick thread of yarn. Lastly, when DNA is twisted together, it becomes bundled together, making a chromosome or a "ball of yarn".

Explanation:

6 0
3 years ago
Which statement is true regarding active transport? Group of answer choices Substances do not require additional energy to move
lesya692 [45]

Answer:

substances can move from areas of low concentration to areas of high concentration

Explanation:

usually substances move across their concentration gradient which is from high concentration to low concentration. Active transport can allow substances to move against their concentration gradient.

7 0
3 years ago
Upon realizing that your remote is not working even after replacing the batteries you decide to investigate further. This is an
adelina 88 [10]
The answer to the question "Upon realizing that your remote is not working even after replacing the batteries you decided to use, this process is called the experiment. You are experimenting on what would happen to the remote if you are going to change the batteries, if it is going to work or not.
5 0
3 years ago
What discovery could provide evidence against the theory of evolution?
Viefleur [7K]
A discovery that could provide evidence Against the theory of evolution is: If a primate and a trilobite fossil were found in the same rock layer. Because if that were to happen, then that means that trilobites and primates were from the same time frame, and it also means that primates did not evolve that they were the same since they first lived on the earth.

I Hope This Helped!
8 0
3 years ago
Other questions:
  • Cancer is a disease of enhanced proliferation and cell survival. DNA repair mechanisms are normally important for cell survival.
    12·1 answer
  • Some bacteria are able to propel themselves through liquid by means of a structure called the
    12·1 answer
  • Which of the following allows a plants vascular system to work as a transport system
    15·1 answer
  • Within the cell, dna is found in the nucleus. which of the other structures within the cell listed below normally contains dna a
    14·1 answer
  • Which of the following organisms likely have the most similar chromosomes?
    9·2 answers
  • all plants give out oxygen during day and carbon dioxide during night. Do you agree with this statement. Give reason
    8·1 answer
  • Normal pigmentation dominates no pigmentation (albino). For an organism to exhibit color, it must have an allele for normal pigm
    8·1 answer
  • 6. In corn plants, normal height (H) is dominant over short height (h). Complete a
    11·1 answer
  • PLSSS HELP I GIVE BRAINLIEST
    13·1 answer
  • How did Hershey and Chase use radioactivity to draw a conclusion about proteins and DNA?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!