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
MaRussiya [10]
3 years ago
11

Nicolaus steno set down two geologic principles. what are they

Biology
2 answers:
Karolina [17]3 years ago
5 0
Nicolaus Steno was a Danish geologist who gave two geological principles.
1. Principle of Original Horizontality - This principle states that sediments are deposited in the form of horizontal layers under the action of gravity.
2. Principle of Lateral Continuity - It states that the layers of sediments are deposited laterally in all directions in a continuous manner over the Earth's surface.
s2008m [1.1K]3 years ago
4 0
Nicolaus Steno set down two geologic principles, they are:
1. Principle of original horizontality: it states that layers of sediments are originally deposited horizontally under the force of gravity.
2. Principle of lateral continuity: it states that layers of sediments initially extend laterally in all directions. 
These two principles are important in the analysis of folded and tilted strata.<span />
You might be interested in
С
solniwko [45]

Answer: A and C - When the moon is in alignment with the Earth and Sun, then the tides will be strongest.

5 0
3 years ago
"an exercise session designed to promote weight loss should expend at least ________ calories."
adell [148]
<span>An exercise session designed to promote weight loss should expend at least 250 calories as this is the lowest amount of calories that sufficiently constitute an appreciable quantity of fat and energy that the body has.</span>
5 0
3 years ago
Will more air inside a basketball make it bounce higher?
marysya [2.9K]

The outcome variable, test variable, and controlled variable for each question is as follows:

  • outcome variable = bounce height; test variable = volume of air, and  controlled variable = basketball
  • outcome variable = cleaning property; =  test variable = type of cleaner, and  controlled variable = cloth
  • outcome variable = heat absorbed; test variable = fabric color, and  controlled variable = amount of sunshine
  • outcome variable =  plant size, test variable = seed size, and  controlled variable = sunlight
  • outcome variable = flower freshness, test variable = sugar added to water, and controlled variable = sunlight
  • outcome variable = adhesion of tape; test variable = differences surfaces, and controlled variable = paper
  • outcome variable =  volcano eruption, test variable =  ratio of vinegar to baking soda, and controlled variable = container or bottle

<h3>What are variables in an experiment?</h3>

A variable is any factor in an experiment that can be manipulated, controlled for, or measured.

There are three types of variables in an experiment:

  • Dependent variable or outcome variable
  • Independent variable or test variable,
  • Constant variable or controlled variable

The Dependent variable or outcome variable depends on changes in the independent variable.

An independent or test variable is the variable that stands alone and is not affected  by other factors in the experiment.

The constant or controlled variable is unchanged.

The outcome variable, test variable, and controlled variable for each question is as follows:

1. Will more air inside a basketball make it bounce higher?

  • outcome variable = bounce height;  test variable = volume of air, and  controlled variable = basketball

2. Do ''green'' cleaners clean as well as store bought cleaners?

  • outcome variable cleaning property; =  test variable = type of cleaner, and  controlled variable = cloth

3. Which colors of fabric absorbs most heat?

  • outcome variable = heat absorbed; test variable = fabric color, and  controlled variable = amount of sunshine

4. Do bigger seeds make bigger plants?

  • outcome variable =  plant size, test variable = seed size, and  controlled variable = sunlight

5. Does sugar added to water improve cut flower freshness?

  • outcome variable = flower freshness, test variable = sugar added to water, and controlled variable = sunlight

6. How do differences in surfaces affect the adhesion of tape?

  • outcome variable = adhesion of tape; test variable = differences surfaces, and controlled variable = paper

7. What ratio of vinegar to baking soda produces the best chemical volcano eruption?

  • outcome variable =  volcano eruption, test variable =  ratio of vinegar to baking soda, and controlled variable = container or bottle

In conclusion, changes done to the test variable results in changes in the outcome variable.

Learn more about test variable at: brainly.com/question/25223322

#SPJ1

6 0
1 year ago
Rainforest deforestation is contributing to _______.
Nana76 [90]
The correct answer is letter A.

Rainforest deforestation is contributing to a decline in global biodiversity. Irresponsible logging causes the major destruction of many habitats. As a result, many living organisms that are thriving within these forests are displaced or are killed because they no longer have any place where they can thrive and live in peace with their respective species. Deforestation accounts for most of the major catastrophic natural events that we are experiencing at present.
8 0
3 years ago
Read 2 more answers
If the amount of A is 30% in a strand of DNA, what will be the % of G?
Alona [7]

But this rule rule is applicable only for double stranded DNA molecule. The possibility of Adenine=40% and Thymine=60% is only in single stranded DNA molecule. In the question, the DNA sample referred is a single stranded DNA. hope it helps :D

6 0
3 years ago
Read 2 more answers
Other questions:
  • The sequence of a DNA strand is ACCTGGAT. What will be the sequence of its RNA transcript?
    12·1 answer
  • A Scientific theory is best defined as what
    13·1 answer
  • How are genes being turned into private property?
    12·1 answer
  • Cells of the immune system are able to respond to the presence of invading organisms because they recognize the
    13·1 answer
  • How many types of immunoglobulins are there in human body?​
    5·1 answer
  • a mother has heterozygous type a blood and the father has type ab blood. what is the probability of the offspring having type O
    13·1 answer
  • Reduced oxygen in water is an indicator of
    9·1 answer
  • 6. All of the following are factors that affect ecosystems EXCEPT
    10·1 answer
  • Which statement best describes genetic material?
    5·2 answers
  • Certain characteristics allow animals to survive in one environment but not in another.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!