Answer :
Vinegar is a weak acid. This is used to make a naked egg. When an egg is added in the vinegar for one day / 24 hrs, it reacts with the eggshell. The calcium carbonate shell gets dissolve.
Then an egg without shell is formed and the size of the egg does not change. The calcium carbonate reacts with acetic acid and forms carbon dioxide.
When the shell-less egg is kept in the vinegar for 48 hrs i.e. 2 days again, the water content in it enters into the eggs through the membrane. Then the egg gets somewhat bigger.
Otherwise, for 24 hrs, vinegar is acting like an isotonic solution and only dissolves the shell. This experiment would be done for showing the osmosis process through the cell membrane.
I hope this counts - cell wall! helps keep most materials out but allows specific materials to pass through. animal cells do not have a cell wall
Answer:
Answer is sociocultural theory treatment model.
Explanation:
Sociocultural theory has been described as one of the important theories in psychology. This theory highlights impact of contributions the society make to people activities, outputs, or developments. One of the aspects is education.
The sociocultural theory explained that learning is when there is social interaction between or among individuals. This shows that, the mental abilities of people are based on the social interaction and the culture they are in.
In the case of Gloria, the society where she found herself ,probably does not treat the people or students from a poor family well. This means that , there is discrmination between the poor and the rich, and this will definitely affect the functionality of her mind.
Answer:
embryophytes
Explanation:
please let me know if this helped you
Answer: <u>The exocrine glands hormones could be ions, enzymes mucins, water or chemical compounds that aid in the normal functioning in the human body. The glands that are exocrine are multicellular or unicellular, based on the degree of complexity of the glands as well as their function. Some examples of these are the liver and the Salivary glands. </u><em>Endocrine glands are referred to as hormones. are released by cells in an interstitial liquid. Then, they disperse into the bloodstream, without having to pass through the canal system. The endocrine glands are responsible for monitoring the long-term activity of the body and affect the general metabolism and development in the human body. Some examples of these are the Pituitary Gland and the Adrenal Gland.</em>
Hope this helps!
