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
Luda [366]
3 years ago
9

What does it mean to say an explanation is testable? Give on example of a testable question.​

Biology
1 answer:
attashe74 [19]3 years ago
3 0
A testable question is a question that can be answered and solved by creating and conducting an experiment. Testable questions are often about changing one item to see what impact it has on another.

Example:
Does changing the height of the ramp affect the speed of the skateboard going down the ramp?
You might be interested in
1. What is the percent increase in carbon dioxide in the atmosphere between 2015 and 2019? Between 1960 and 2015?
evablogger [386]

Answer:

1. Between 2015. and 2019. is 2.977667493796526% and between 1960. and 2015. its 27.129337539432175%

2. Carbon dioxide fluctuation is a direct response due to photosynthesis and respiration increase in spring and summer and decrease in fall and winter

Explanation:

8 0
3 years ago
What was Charles Darwin coming up with?
kari74 [83]

Answer:

he developed and proposed the theory of evolution

5 0
3 years ago
Name two functions of the respiratory system other than gas exchange.
arlik [135]

Answer:

Helping maintain homeostasis and speech production

Explanation:

3 0
3 years ago
Read 2 more answers
Question 2: Symbiosis Symbiosis is another type of two-species interaction. It literally means living together, and refers to pa
tangare [24]

Answer:

Commensal= mites and larger insecta who fly. Hermit crabs and shells of other organisms. Remora fish and whales. tree frogs and plants.

Parasitic= tick and dogs, tapeworm in humans, Barnacles and whales

Explanation:

Commensalism is when one species benefits and the other is neither helped or harmed. Parasitism is when one benefits and the other is harmed.

6 0
2 years ago
Greenlake is a small lake in Seattle, WA that sometimes experiences blooms of cyanobacteria, photosynthetic nitrogen-fixing bact
kodGreya [7K]

Answer:

In terms of carbon and energy sources, all cyanobacteria are photosynthetic autotrophs.

Explanation:

Cyanobacteria are prokaryotic microorganisms, that is, they have cellular structure that corresponds to the cell of a bacterium. As for carbon absorption and energy acquisition, all cyanobacteria are autotrophic and photosynthesizing, presenting photosystems I and II but not organized in chloroplasts, such as plants. Due to the presence of these chlorophyll-rich pigments, phycocyanins and phycoerythrins, they have been called cyanophytic algae for many years.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Recently, some crop plants were genetically modified to be immune to the effects of weed killers. Which of the environmental con
    9·2 answers
  • Spores produced by the small male cone of a pine tree are produced by : meiosis or mitosis
    10·1 answer
  • `What is 10% rule.What is its significance?Why is energy lost?
    6·1 answer
  • Animals in the same phylum may have different nervous system structures. For example, octopuses have large, complex brains while
    5·2 answers
  • ATP is called the energy currency of the cell because
    13·2 answers
  • Which of the following descriptions of proteins are true?
    13·1 answer
  • How did the railroad help change the prairie?
    14·1 answer
  • Name four functions of cortisol.​
    12·1 answer
  • Match each item.
    10·1 answer
  • When comparing the dermis with the subcutaneous tissue, the dermis and the subcutaneous layer do not contain collagen. contains
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!