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
elena-14-01-66 [18.8K]
3 years ago
9

What are potential sources of error in Marta’s experiment?

Biology
1 answer:
Delvig [45]3 years ago
6 0

Answer:

She only looked at the results for lunch and no other meals. She did not define what “healthy” means. She tested a different number of girls and boys and did not factor that into her results. Her study is biased.

Explanation:

pls mark me brailest

You might be interested in
How do the condition in the United States change when the jet streams moves to the south
Leona [35]

This jet stream—the one that forms at the polar front—affects weather in the United States. ... This shift occurs because the entire hemisphere is cooler, so the boundary between the cold polar air and the warm southern air shifts south. As a result, the jet stream shifts toward the south in winter.

6 0
3 years ago
Read 2 more answers
A student conducted an experiment to test the effect of the digestive enzyme pepsin on cooked egg white and potato in the presen
Natasha2012 [34]
This would be the answer:

<span>Pepsin digests egg white because it mainly contains protein.</span><span>

Hope this helps.
</span>
3 0
3 years ago
Explain role of allergens in allergies
sveticcg [70]

The role of inhalant allergens in allergic airways disease. Immunoglobulin (Ig) E-mediated sensitization to domestic inhalant allergens (eg, dust mite, cockroach, cat, and dog) is the most important risk factor for asthma.

6 0
4 years ago
Where are seeds produced in a plant
MrRissso [65]
Plants produce<span> flowers to make </span>seeds<span>.</span>
8 0
3 years ago
Read 2 more answers
In this activity, you’ll learn about celiac disease and how it affects the intestinal lining and hampers digestive processes. Ce
Dominik [7]

Answer: i have a feeling i like guys

Explanation: 3-8

4 0
3 years ago
Other questions:
  • Please help which is this 30 points
    7·2 answers
  • Which nutrient is so vital to health that you wouldn't live more than a few days without it? vitamins water minerals protein?
    11·1 answer
  • Natural selection is most likely to have different effects on organisms with which pair of alleles
    5·1 answer
  • What will happen when the global carrying capacity for humans is reached?
    13·2 answers
  • Which weathering process is mechanical?
    12·1 answer
  • In which structure in the ovary does an egg mature?
    10·1 answer
  • If mitosis happens in our gonad cells that produce egg or sperm. How will it impact the progeny's chromosome number? Emphasize a
    10·1 answer
  • Which factors influence the evolution of a species? a limited supply of necessary resources random mating within a species the p
    8·2 answers
  • Explain how regulations related to hunting and fishing can impact biodiversity.
    6·1 answer
  • Which of the following is the correct pairing of the psychological perspective and therapy treatment?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!