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
Paul [167]
4 years ago
7

Identify correct statement from the following

Biology
1 answer:
SpyIntel [72]4 years ago
6 0

Answer:

The answer is statement 1, 2, and 3

Explanation:

A hypothesis is a starting point for further investigation, therefore a hypothesis will always be a possibility at least until it is tested.

Variable is a factor that is liable to vary or change.

A hypothesis without being tested is merely a statement or an explanation made on the basis of limited evidence. Therefore it is unsure whether the said statement is true or not.

A hypothesis can still be proven by further investigation with different variables

You might be interested in
What is the percent composition of blood?
Evgen [1.6K]

Answer: 7%

Explanation:

5 0
3 years ago
What Is Chemogeny ( Chemical Evolution ) ? And Explain The Steps Of Chemogeny [Both Answer In Simple Word/ Simple Answer Which I
solniwko [45]

Answer:

Chemogeny may be a theory of chemical evolution that depends on the chemical reactions and formation of drugs on the bases of chemical reactions. This theory says that “Life occurs as a results of evolution of inorganic matter”.

In the 1920's Scientists Oparin and Haldane, developed this hypothesis of the chemical origin of life from the primitive atmosphere of the world having matter like methane, ammonia and water. there have been very low concentrations of oxygen thanks to the presence of high temperatures like 5000-60000C. So, these conditions weren't suitable for the free existence of organic compounds, so reactions started happening .

Under conditions like high sunlight and warmth , inorganic matter gets converted to inorganic compounds. And this might end in the storage of organic compounds, which gets more and more concentrated with the passage of many years.

These compounds interact with one another and end in “life”.

So, chemogeny is that the process of chemical evolution of earth and formation of life from pre-existing matter with the assistance of chemical reactions.

Explanation:

Hopefully I was able to help you with the concept. Good luck!

8 0
3 years ago
Read 2 more answers
This is the domain containing all organisms with eukaryotic cells.
Ulleksa [173]
Eukarya is the domain containing all organisms with eukaryotic cells.

8 0
4 years ago
Read 2 more answers
What is the largest external organ in a human body <br>​
Svetllana [295]
By mass

The liver


In general
The skin
8 0
3 years ago
Read 2 more answers
Scientists discovered that dna contained the heredity information by studying the dna and the protein coating of a bacteriophage
NNADVOKAT [17]
A virus that infects and replicates itself within bacteria.
7 0
3 years ago
Other questions:
  • If something exhibits all of the characters of life , it is considered to be ______
    8·2 answers
  • What is contained in the xylem tissues that travel from the roots to the leaves?
    5·2 answers
  • Why are freshwater ecosystems such important resources? Mark all that apply
    9·2 answers
  • In many cells the structure that controls the cell's activities is the
    5·1 answer
  • Consider the cladogram representing most of the major categories of animals. What physical characteristic is used to divide the
    11·1 answer
  • Fossils in _______ layers of rock are generally estimated to be _______ than fossils found in the deeper layers. (3 points)
    11·2 answers
  • What are the early signs of osteoarthritis?
    7·2 answers
  • The diagram above suggests that
    15·2 answers
  • Name which the organism(s) doing photosynthesis below.
    6·2 answers
  • In terms of anatomic directional terms, the heart is considered ______ to the sternum.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!