1. The water will leave the cell.
Hypertonic solution
2. There will be no net movement of water.
Isotonic solution
3. The water will leave the cell.
Hypertonic solution
4. The water will enter the cell.
Hypotonic solution
5. I predict that the water will move into the cell because inside the cell, the concentration of water molecules is less than that of outside the cell. According to the process of osmosis, water moves from a region of high water concentration to a region of low water concentration.
Thank you
67: decrease
68: remain the same
The proposal that a human sperm contained a miniature human being is consistent with the now-discredited theory of development known as preformation theory.
Preformation theory, a historically well-liked belief that creatures develop from miniature replicas of themselves, has a long history in biology. Preformationists thought that the shape of living things already existed in reality before their growth, as opposed to being put together from components.
Hippocrates and Anaxagoras were the first thinkers to put forth a preformation theory, with Hippocrates proposing that the zygote contains all of the adult's structural components and Anaxagoras asserting that the paternal semen contains all of the child's components.
To learn more about preformation theory, theory of development and preformationist here,
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<span>They help maintain ecological balance by preventing desertification.
so option c is right .
hope it helps.</span>
<h3><u>Answer;</u></h3>
Phospholipids
<h3><u>Explanation</u>;</h3>
- <em><u>Nucleic acids are among the four major Biomolecules, others being proteins, lipids and carbohydrates. Nucleic acids are divided into two; RNA and DNA.</u></em>
- By studying information about nucleic acids between organisms scientists are able to establish the evolutionary origin among organisms.
- <em><u>DNA molecules are fundamental molecules in organisms since they carry genetic information in living organisms. DNA sequences similarity among various organisms may be used to establish evolutionary relationship among living organisms.</u></em>
- Many organisms have distinct DNA sequences, however, animals may share some specific types of genes which are similar genetically in the sequences of DNA.
- <em><u>Proteins on the other hand are formed as a result of gene expression, therefore, proteins may be used to establish information about the gene sequences and more so the DNA.</u></em> thus proteins may be used to establish evolutionary history among various organisms.