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
algol [13]
3 years ago
8

How do the roles of natural experiments and controlled experiments differ in the scientific process

Advanced Placement (AP)
1 answer:
adoni [48]3 years ago
7 0
Natureal experiments and controlled experiments are totally different things. Natural experiments are what you don't change in an experiment. Controlled experiments are things you don't change in an experiment.
You might be interested in
What is the iupac name for the following compound? ch3−ch2−ch2−ch2−ch2−ch2−ch2−ch2−ch3
max2010maxim [7]
Nonane because the molecule contains 9 carbon atoms without any side branches (Non-) and because it only contains single C-C bonds so it is an alkane (-ane).
7 0
3 years ago
How has the natural environment in Florida been modified?
pashok25 [27]

It has been destroyed by hurricanes

8 0
3 years ago
The change in White and Black populations in the various regions shown in the table most strongly suggests the influence of whic
padilas [110]

Answer:

The demand in Europe for commodities such as tobacco and sugar.

Explanation:

6 0
3 years ago
Integrate sec(4x)tan(4x)dx
emmainna [20.7K]

Answer:

sec(4x) + C

Explanation:

original problem: ∫sec(4x)tan(x)dx

use integration by substitution (u-sub) by setting u = 4x

if u = 4x, then du/dx = 4 and du = 4dx (dx = du/4)

after substitution the integral is ∫sec(u)tan(u)(du/4)

move the 1/4 out of the integral by using the integral Constant rule to form 1/4∫sec(u)tan(u)du

the anti-derivative of sec(u)tan(u) is sec(u), memorize your trigonometric derivatives!!!!

after integration, we get sec(u)/4 + C , now plug u back into the equation

sec(4x) + C is the general solution

4 0
3 years ago
When evaluating an argument, one should always take into consideration the existence and merit of any unstated premises. t or f
wolverine [178]

Answer:

True.

Explanation:

An argumentative writing can be defined as an expression of a writer's position (stance) on a subject matter or topic.

A claim can be defined as a statement that is used by a writer to prove, substantiate or support an argument.

Thus, a claim is an assertive statement expressed by a writer to prove that an argument is true or real.

This ultimately implies that, when writers engage in an argument or write an argumentative essay, they make use of a claim to state or express their opinions about the subject matter or topic.

All arguments generally have an unstated premise and as such when evaluating an argument, one should always take into consideration the existence and merit of any unstated premises. Premises connotes claims that fundamentally serves as a reason in an argument.

3 0
3 years ago
Other questions:
  • The length of a rectangle is 3 less than twice the width. If the area of the rectangle is 50 square inches, choose the equation
    15·1 answer
  • Imported songs are more important to which part of North America when it comes to folk tunes?
    10·1 answer
  • Upon contact with Europeans, Native American social structures were undermined by...
    10·1 answer
  • Cognitive neuroscientists link brain activity and: A. cognitive processes. B. behavior. C. evolution. D. biology.
    13·1 answer
  • One boat is overtaking another. Which boat must give way?
    7·1 answer
  • The hidden observer theory of hypnosis emphasizes the role of ___in hypnosis.
    13·2 answers
  • ASAP HELP
    5·1 answer
  • A farmer has 100 lb of apples and 50 lb of potatoes for sale. The market price for apples (per pound) each day is a random varia
    11·1 answer
  • A 120 V lamp dimming circuit is controlled by a rheatat and and protected from excessive current by a 2 amp fuse. What minimum r
    7·1 answer
  • What trend are we seeing in terms of osteoporosis, heart disease, and high blood pressure
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!