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
shusha [124]
3 years ago
13

Explain the difference between matter made up of more than one element in matter made up of only one element

Biology
1 answer:
Ira Lisetskai [31]3 years ago
7 0

Answer:

A substance that cannot be broken down into chemically simpler components is an element.

A substance that can be broken down into chemically simpler components (because it has more than 1 element) is a compound. Example: Water id a compound composed of elements hydrogen and oxygen.

You might be interested in
What is one way the respiratory system and the circulatory system work together in the human body?
Mama L [17]
My mom always say when in dought pick C so C
4 0
2 years ago
Read 2 more answers
For a science fair project, two students decided to repeat the Hershey and Chase experiment, with modifications. They decided to
Reptile [31]

Answer: E. Amino acids (and thus proteins) also have nitrogen atoms; thus, the radioactivity would not distinguish between DNA and proteins.

Explanation:

The Hershey-Chase experiment, is an experiment that demonstrated that the genetic material of phage isn't protein but rather it's DNA.

Based on the information given in the question, the experiment will not work because amino acids (and thus proteins) also have nitrogen atoms; thus, the radioactivity would not distinguish between DNA and proteins.

Therefore, the correct option is E.

4 0
3 years ago
Since ethnicity is not biologically fixed, self-identification with a particular ethnic group can change through what process?
Anuta_ua [19.1K]

Answer:

Situational Negotiation of Identity

Explanation:

when our claimed or perceived identity varies depending on the context. One among severally culturally distinct groups in a society or region; members share beliefs, values, habits, customs, and norms. You can be one thing or another depending on your setting Minority groups: subordinate groups in society.

7 0
3 years ago
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
When the M phase begins during the cell cycle, it starts with
polet [3.4K]

Answer:

prophase

Explanation:

3 0
3 years ago
Other questions:
  • Which of the following is NOT one of the structures of the excretory system?
    14·1 answer
  • A falling blood ph and a rising partial pressure of carbon dioxide due to pneumonia or emphysema indicates ________.
    13·1 answer
  • a)Explain one positive step you could take to reduce your risk of coronary heart disease in later life.
    13·1 answer
  • Develop an argument that analyzes the role of the cell
    12·1 answer
  • Metamorphic rocks that show layers of dark minerals alternating with layers of light minerals are classified as ____. a. nonfoli
    5·2 answers
  • What is a electrocardiograph technician​
    12·1 answer
  • Which of the following is a human and economic demand that is straining forests throughout the world?
    7·1 answer
  • Can somebody help me
    7·2 answers
  • How did the level of dissolved oxygen affect the TYPE of the fish caught?
    7·1 answer
  • Which TWO religions teach that life is a cycle?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!