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
Olin [163]
2 years ago
15

What are the substances?

Biology
2 answers:
Reil [10]2 years ago
8 0
<h2>Answer:A chemical substance is a form of matter having constant chemical composition and characteristic properties. Some references add that chemical substance cannot be separated into its constituent elements by physical separation methods, i.e., without breaking chemical bonds. </h2>

Explanation:

Tanya [424]2 years ago
6 0
A substance is matter which has a specific composition and specific properties. Every pure element is a substance. Every pure compound is a substance. Examples of substances: Iron is an element and hence is also a substance
You might be interested in
_________________________are organisms that obtain energy and nutrients by absorbing or ingesting other organisms.
lions [1.4K]
I believe the answer is C. Decomposers
8 0
3 years ago
Read 2 more answers
Which describes bedrock?
3241004551 [841]

Answer:

consists of solid rock

Explanation:

bedrock contains only solid rock unless you are talking about a different type of bedrock this bed is called saprolite. saprolite contains severly weathered rock and lies above the solid layer of bedrock

6 0
2 years ago
Read 2 more answers
What causes earthquakes?
Paladinen [302]
Seismic Waves in Earth cause earthquakes. Tectonic Plates can also cause earthquakes as they move against each other
8 0
3 years ago
Which of the following was NOT used by Darwin in his studies?
koban [17]

Answer:

i think you forgot to pu in the answer choices

Explanation:

4 0
2 years ago
What is the function of the optic chiasm?
erastovalidia [21]

It helps with the optic nerve, if you give me options i can help answer. Sorry if I didnt help :)

7 0
2 years ago
Other questions:
  • The regulation of blood sugar is accomplished by the organ called the _____.
    10·1 answer
  • Which of the following is natural gas used for in the United States?
    15·2 answers
  • When considering maintenance of a healthy weight, nutrient needs are affected by all of the following except
    5·2 answers
  • Why is it so important that control systems maintain your body's homeostasis?
    7·1 answer
  • In familial hypercholesterolemia, individuals homozygous for the allele causing the disorder completely lack receptors on liver
    7·1 answer
  • Where does almost all energy for food come from
    10·1 answer
  • When a gene changes with a population over time it is referred to as
    6·1 answer
  • What is a source of large molecules that are needed for life? (4 letter word ONLY)
    15·1 answer
  • Plants make food through photosynthesis, a chemical reaction.
    12·2 answers
  • FQ: What tissues make up the arteries, veins, and the capillaries of the human body?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!