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
masya89 [10]
4 years ago
8

Is coal a mineral, why or why not?

Biology
1 answer:
Viktor [21]4 years ago
4 0
Coal is not a mineral because it is organic, and minerals are inorganic.<span> It forms over millions of years from the compressed, heated remains of dead plants and animals.</span>
You might be interested in
5. In 1928, Alexander Fleming noticed that a mysterious blue-green fungus had grown on some bacterial colonies that were known t
Otrada [13]

Answer:

The steps that can be seen in this story are observation and the questioning phase, which can also be called elaboration of the problem.

Explanation:

The scientific method is a set of phases that are able to guide researchers to the creation of scientific knowledge, through an experiment. This method is essential for conducting scientific research, allowing an experiment to be managed in a way that promotes answers to scientists' questions. The scientific method presents the phases called observation, questioning (or elaboration of the problem), elaboration of hypotheses, experimentation, analysis of the results and conclusion.

In the story shown in the question above, we can see the phases called observation and questioning. The observation takes place the moment Fleming noticed a fungus capable of growing on colonies of bacteria that cause throat infections, killing them. This observation made him enter the questioning phase, when he wondered if the fungus was able to prevent the growth of these bacteria.

8 0
3 years ago
What happens during telophase
wolverine [178]
The clivage furrow forms, the chromosomes are on either side of the cell
8 0
3 years ago
Read 2 more answers
Do you think the Cane Toads was an Invasive Species? Give a reason
hram777 [196]

Answer:

Cane toads are considered an invasive species and are poisonous to most animals that try to bite or consume them.

Explanation:

5 0
3 years ago
Biological systematics and ethnoscience differ in what way? Ethnoscience and systemics both attempt to examine how all societies
Phoenix [80]

Answer:

Ethnoscience attempts to understand how people understand the world and plant systematics attempts to use classification to document evolutionary relationships between organisims

Explanation:

Ethnoscience is a study about how people see the world around them. This study shows how different people understand the nature and life under the influence of different cultures.

On the other hand, systematics shows relationships among living things through a certain period of time. Those relationships are graphically represented by phylogenetic trees or cladograms.

3 0
3 years ago
“All interactions within an ecosystem network are the same importance, because all species have the same interactions with other
geniusboy [140]
Agree because one interaction can affect many and or impact the ecosystem traumatically
8 0
3 years ago
Other questions:
  • Simple Animals use their ____ as an exchange point for materials
    11·2 answers
  • Evidence of similar glacial deposits in separate continents show:
    6·2 answers
  • What was an unexpected consequence of the green revolution?
    7·2 answers
  • Vaccinations and other public health measures had eliminated which disease globally by 1980
    5·1 answer
  • Please help with #85 And #86!
    13·1 answer
  • What are the structures and functions of water and nutrient transport in vascular plants ?​
    5·1 answer
  • The protein that blocks viral protein production is called?
    10·2 answers
  • How far away is venus from earth
    10·1 answer
  • Please help me out once again
    13·2 answers
  • A population of 20,000 individuals is surveyed and found to be composed of 9,800 individuals with blond hair and 10,200 with bro
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!