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
Arada [10]
3 years ago
11

Scientists always prove or disprove their explanations by _____.

Biology
1 answer:
Amanda [17]3 years ago
4 0

Correct answer: A). Gathering evidence

The scientific explanation uses measurements and observations in order to explain something in the natural world. The Scientist uses the scientific method to collect evidence in the experiment that is related to the hypothesis.

They can gather the evidence by just observing the natural world and its phenomena or by performing an experiment in the laboratory or by running a model.

Hence, the correct answer would be option A.

You might be interested in
Which process can produce new inheritable characteristics within a multicellular species?
kifflom [539]

Answer: Gene alterations in gametes

Explanation:

7 0
3 years ago
The amino acid sequence of the protein cytochrome c is compared between three different species: gray whale, hippo, and elephant
stepan [7]

Answer:

Answer is C

Explanation:

The most similar is hippo and gray whale because they only differ 5 amino acid. The most different is gray whale and elephant  because it is 30 amino acid different.

7 0
3 years ago
In 2015, what total percent of U.S. energy consumption was from biomass?
viktelen [127]

Answer:

As of 2015, that number was 13.7 percent

Explanation:

Renewable energy in the U.S. through the first half of 2016, including hydro-electric power, biomass, geothermal, wind, provided 16.9 % of electricity generation.  As of 2015, that number was 13.7 percent.

6 0
3 years ago
PLLLLLLSSSSS. HHEEELLLLLPPPPPPP MEEEEE
vredina [299]

Answer:

To store bile

Explanation:

6 0
2 years ago
A collection of ecosystems on land
Anvisha [2.4K]

Answer:

A terrestrial ecosystem is a land-based community of organisms and the interactions of biotic and abiotic components in a given area. Examples of terrestrial ecosystems include the tundra, taigas, temperate deciduous forests, tropical rainforests, grasslands, and deserts.

Explanation:

7 0
2 years ago
Other questions:
  • A student used a microscope to observe a single-celled organism. As he watched ,it looked as if the organism split into two cell
    10·1 answer
  • In sickle-cell disease, malformation of red blood cells is caused by only one mistake for one amino acid in the genetic code for
    10·1 answer
  • A cell is placed in a hypotonic solution, in relation to the cell, which way is the water going to move
    11·1 answer
  • a small population of chimpanzees lives in a habitat that undergoes no changes for a long period. how will genetic drift probabl
    11·2 answers
  • How does waste filtered by kidneys leave the body?
    6·2 answers
  • What type of growth would you expect to see in a population that has migrated to a new habitat?
    12·1 answer
  • The ____ is a immature form of an organism that looks very different from the adult
    8·2 answers
  • Please help! Pick on of the following
    14·1 answer
  • B. What might be the purpose of this structure (flagellum)?<br>​
    14·2 answers
  • Mitochondria convert
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!