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
IgorLugansk [536]
3 years ago
13

Explain why there are more substances on Earth than are listed on the periodic table of elements

Biology
2 answers:
Montano1993 [528]3 years ago
7 0

Not everything is one type of element. There are compounds, simple ones like water and complex ones like wood, that exist on Earth and makes life more diverse.

sattari [20]3 years ago
6 0

Answer:

There are more substances on Earth than are listed on the periodic table of elements.because substances are combinations of the elements. Think of it as if the elements were the alphabet (A, B, C, D...) and substances were words.

we can make a very larger number of combinations with the letter of the alphabet, likewise, you can make a larger number of substances by combining elements

Explanation:_____________

You might be interested in
Which process is responsible for causing this column of rock to form?
vladimir1956 [14]
I believe the answer is crystallization
8 0
3 years ago
Read 2 more answers
A student completing an experiment finds that her data do not support her hypothesis. What conclusion can she reach?
Ugo [173]
The answer is in the question. It would be C. The data doesn't support the hypothesis. As the students is completing their experiment they find that their data doesn't support the original hypothesis. Now from there they can change the experiment and see if they get different results or just write down the data and others can do the experiment to see if they get different or similar results.
5 0
3 years ago
Read 2 more answers
An animal cell with a 30% salt solution is placed in a beaker with a 20% salt
AleksAgata [21]

Answer:

the animal cell will burst

Explanation:

If the salt solution in the animal cell is 30%, it means the water is at a 70% concentration. Outside is 20%, so the water is 80%.

Water will enter the cell. Water is at a higher concentration outside the cell (80%) or a lower concentration inside the cell (70%) by the process of osmosis.

Eventually, the animal cell will burst, because it does not have any cell wall to control the swelling of the cell that occurs as water flows in.

8 0
3 years ago
The fovea has the greatest visual acuity in bright light primarily because the fovea is:.
Contact [7]

The fovea has the greatest visual acuity in bright light primarily because the fovea is has the highest density of narrow and elongated cone receptors.

<h3>The light sensitive area of the eye</h3>

The eye is one of the sense organs that is use for sight by mammals. It contains the following parts:

  • Pupils,

  • Cornea,

  • Choroid,

  • Retina,

  • Conjunctiva and

  • lris.

All the images refracted by the eye lens is focused on the retina.

The fovea is part of the retina that is made up of high concentration of cone cells that helps to maximize light detection.

Therefore, the fovea has the greatest visual acuity in bright light primarily because the fovea is has the highest density of narrow and elongated cone receptors.

Learn more about fovea here:

brainly.com/question/7068039

6 0
2 years ago
In DNA replication in E. coli, the enzyme primase is used to attach a 5 to 10 base ribonucleotide strand complementary to the pa
ohaa [14]

Answer:

Replication would not occur on either the leading or lagging strand.

Explanation:

In DNA replication in E. coli, the enzyme primase is used to attach a 5 to 10 base ribonucleotide strand complementary to the parental DNA strand. The RNA strand serves as a starting point for the DNA polymerase that replicates the DNA. If a mutation occurred in the primase gene, replication would not occur on either the leading or lagging strand.

8 0
4 years ago
Other questions:
  • In 1814, a few dozen British colonists founded a settlement on Tristan da Cunha, which is a group of small islands in the Atlant
    11·1 answer
  • The quantity represented by x is a function that changes over time (i.e., is not constant). the quantity represented by is a fun
    8·1 answer
  • The pedigree chart below shows the individuals in the family who exhibit a certain trait. Based on the information in the chart
    6·1 answer
  • Algae are at the first trophic level. Flagfish are in the second trophic level. When a Flagfish eats algae, what percent of ener
    14·1 answer
  • A hypothesis represents a ______.
    10·1 answer
  • The independent variable is the ___and the dependent variable is the
    6·1 answer
  • Which of the following is an example of heat transfer by radiation?
    12·2 answers
  • If a dna double helix contains 28% t nucleotides, then what is the percentage of a nucleotides?
    14·1 answer
  • What is the definition of biosphere​
    9·1 answer
  • Gas heating in Celsius
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!