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
tresset_1 [31]
3 years ago
9

A marine scientist observes that fish are found at higher concentrations closer to the coast of California than farther out in t

he Pacific Ocean. She concludes the fish populations are always large close to the coasts throughout all oceans. Why is this an invalid scientific conclusion?
a. She needs less data to draw conclusions.
b. Scientists should repeat this experiment at different sites to draw conclusions.
c. Scientists require laboratory-based experiments to draw conclusions.
d. Scientists always need long-term observations to draw conclusions.
Biology
1 answer:
gavmur [86]3 years ago
5 0

Answer:

Option B

Explanation:

When ever a scientific research or experiment is conducted , it is made sure that the results obtained are consistent through multiple trials. Here , only two trials are done i.e one on coast of California and the other on the Pacific Ocean.

Since the number of samples taken for this study are not as per the standard sample guidelines and hence the result obtained can not be considered as a acceptable.

Thus, option B is correct

You might be interested in
Which is least likely to push a species towards extinction?
lyudmila [28]

Answer:

Species that are broadly distributed are less likely to go extinct than those that occupy a small area or whose habitat is disjointed.

3 0
3 years ago
In what ways are active transport and passive transport similar?
tiny-mole [99]

Answer:

they get you to youe destination but eiter fast or slow

Explanation:

7 0
3 years ago
In the hypothesis that
Ivan
I think the conclusion would be that the fundamental and realized niches of B. balanoides are identical, but the fundamental and realized niches of C. stellatus are different.A barnarcle is a type of arthropod constituting the infraclass Cirripedia in the subphylum Crustecea, and thus related to crabs and lobsters. B. balanoides is a barnacle that attaches to rocks, especially during intertidal zones while C.stellatus is a species of acorn barnacle common on rocky shores in south West Eangland, Ireland, and Southern Europe.
7 0
3 years ago
This is an area of plant where pollen is deposited, it is sitcky vocab
SIZIF [17.4K]

Answer:

The answer is the stigma

Hope this helps!!!

plz mark brainliest

Explanation:

7 0
3 years ago
What are three molecules that diffuse freely in and out of a cell
Lunna [17]

So it's going to be obviously oxygen XD        ....so that's one

Next, it's going to be carbon dioxide, since it has to exit the cell, because it is a waste product            ...so that's two

Finally, it's also going to be something you drink everyday.

*whispers* it's water XD      because of osmosis


So recap:

1) Oxygen             2) Carbon Dioxide        3) Water


hope that helps!! :D


4 0
3 years ago
Other questions:
  • The process by which complex molecules are broken down into simpler ones for the body's use is called
    13·1 answer
  • What is the common name of this gas, N2, the most prevalent in our atmosphere? A) sodium B) nickel C) nitrogen D) oxygen
    13·2 answers
  • Ingested dietary substances must cross cell membranes to be used by the body, a process known as Ingested dietary substances mus
    7·1 answer
  • Plants have chemicals that cause them to grow toward light by the process of---
    5·1 answer
  • Is extrapolation using a straight line reliable?
    14·1 answer
  • Chordates are distinguished by four traits: pharyngeal gill slits, muscular tail, notochord, and dorsal nerve cord. what is the
    12·1 answer
  • The mealworms gained mass and the potato lost mass. The
    14·1 answer
  • Help me fill in the blank!
    9·1 answer
  • 4. Why is it important for a scientist to think about their sample size if they are going to extrapolate their data?
    7·1 answer
  • Most meteoroids burn up in this layer
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!