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
ElenaW [278]
2 years ago
7

Gracie squeezed some grapes and kept the juice in a vessel for 5 days at room temperature. On the fifth day she found that the j

uice tasted sour and appeared frothy. What caused this change?
Biology
2 answers:
Agata [3.3K]2 years ago
7 0

Gracie squeezed some grapes and kept the juice in a vessel for 5 days at room temperature. On the fifth day she found that the juice tasted sour and appeared frothy. What caused this change?


Rina8888 [55]2 years ago
3 0
The changes in the grape juice happened due to the alcoholic fermentation of the grape juice that occurs due to the presence of aerobic bacteria. The presence of yeast is the main reason behind the process of fermentation taking place. The froth is produced due to the presence of the formation of acid and carbon dioxide. 
You might be interested in
Which zone undergoes the least amount of change in a given day, resulting in a high level of biodiversity?
andrew-mc [135]
The middle intertidal zone undergoes the least amount of change
5 0
3 years ago
Read 2 more answers
Which human action has not lead to significant changes in Earth’s biomes?
Luda [366]
Burial practices has not lead to significant changes in Earth’s biomes.
7 0
2 years ago
Self-report inventories are personality tests wherein individuals respond to vague stimuli in a way that may reveal their needs,
yKpoI14uk [10]

Answer:

i believe it is true

Explanation:

6 0
2 years ago
Read 2 more answers
What is a characteristic of aging and the immune system?
elena-s [515]
<span>The answer is, C. Antibiotics are often ineffective in treating older people who have deficient immune systems


(:
</span>
8 0
3 years ago
Describe how changes in an ecosystem can affect the organisms that live there.
Anni [7]
Most plants and animals live in areas with very specific climate conditions, such as temperature and rainfall patterns, that enable them to thrive. Any change in the climate of an area can affect the plants and animals living there, as well as the makeup of the entire ecosystem
7 0
3 years ago
Other questions:
  • What are the correct answers for these questions
    9·1 answer
  • Will give brainliest answer and lots of points.
    9·1 answer
  • Who criticized Marx for focusing exclusively on economics and social class as explanations for human behavior and advocated soci
    6·1 answer
  • Which of the following events triggers the subsequent steps of excitation-contraction coupling?
    12·2 answers
  • Quarrying and solar evaporation are included in which type of mining?
    5·1 answer
  • A nucleus within an ascus undergoes meiosis, producing four haploid spores, which then undergo mitosis, producing eight haploid
    13·1 answer
  • Which of the following are compounds? (Choose all that apply.)
    6·1 answer
  • 60 POINTS!! PLEASE HELP!!When the level of blood testosterone has increased past its set point, a negative feedback signal will
    15·2 answers
  • Diploid: somatic cell :: haploid:
    14·1 answer
  • Which physical property refers to the temperature at which a substance in a solid state transforms to a liquid state?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!