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
Paha777 [63]
3 years ago
15

Several groups of researchers were conducting experiments to study how exercise affects cholesterol levels. One group had colleg

e students run two miles a day for six weeks. Another group had senior citizens participate in gentle water aerobics twice a week for a year. Cholesterol levels dropped slightly among the college students but dropped significantly among the senior citizens. Based on these results, what should the researchers plan to do next to validate the findings?
Biology
1 answer:
Vesnalui [34]3 years ago
4 0

Answer:

Design more studies testing the effect of duration and intensity of exercise on cholesterol levels in different age groups.

Explanation:

You might be interested in
Which reason is NOT a valid one for using collaboration in the scientific process? A) Collaboration allows for scientists to bou
shtirl [24]
D prevents repeating. experiments have to be repeated to be reliable.
4 0
3 years ago
Read 2 more answers
What is a coniferous tree?
JulijaS [17]

The main aspect used to differ coniferous tree are their leaves. Coniferous leaves look like elongated needles, instead of the regular flatend out leaves we're used to

Further characteristics:

Seeds are hard and grow in large groups, stuck to eachother.

Coniferous are evergreen trees (don't shed leaves nor change the colour of these, although this rule does not apply to all of them).

They have spread worldwide.

Can withstand low temperaurees and can be found even in places like the Artic circle.

I've pasted some images down below that might help you a lot. (Left - leaves; Right - coniferous trees).

Hope it helped,

Happy homework/ study/ exam!

3 0
3 years ago
Read 2 more answers
During an earthquake, seismic waves move outward from the focus in all directions.
Lunna [17]
The answer is True : )
3 0
3 years ago
Read 2 more answers
The site of red blood cell production in an adult is the __________.
faust18 [17]
The main site of red blood cell production is the liver.
8 0
3 years ago
Read 2 more answers
A scientist finds a new life form and determines that it contains no nuclei which are the six kingdoms could it belong to
mestny [16]
Because this new life form has no nuclei, the only kingdoms it could belong to are <span>eubacteria or archaebacteria.</span>
4 0
3 years ago
Other questions:
  • Which energy source would you expect to be depleted first during continuous contractions caused by the tetanus toxin?
    5·1 answer
  • A priority nursing diagnosis for the client experiencing altered perception, extreme agitation, and acute confusion is:______
    13·1 answer
  • An organism has the scientific name Canis lupus. Based on your knowledge of taxonomic categories explain how it is similar to an
    6·1 answer
  • Help! astronomers detect if a star is a part of a binary star system?
    10·2 answers
  • 1.0X10 to the negative 7th power mg
    9·1 answer
  • Where in the cell does most cellular respiration occur
    11·1 answer
  • Describe the two types of root systems.compare and contrast
    9·1 answer
  • Which functions are aided by swimmerets in crustaceans? Check all that apply. attachment to host gas exchange prey capture repro
    13·1 answer
  • Structural Difference between the heart and the lung
    8·1 answer
  • Mitosis is a type of cell division that produces cells that are used for growth and repair. Meiosis is a different type of cell
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!