Answer:
A
Explanation:
Divergent Evolution occurs when a group of animals emigrates into a new area that is separated by a geographic barrier such as a mountain.
Yes.I feel humans have over-subscribed some medications
Answer:
Asexual reproduction.
Explanation:
The generation of genetically identical offspring from a single parent, without the fusion of sperm and egg, is called asexual reproduction. Asexual reproduction occurs when there is only one parent from which organism is produced. Budding, binary fission and fragmentation are the different types of asexual reproduction that involves only one parent and no fusion of sperm and egg cells.
Answer:
All the living things together in an ecosystem form a community.
Explanation:
<em>Chlamydomonas</em><em> </em><em>is</em><em> </em><em>a</em><em> </em><em>unicellular</em><em> </em><em>algae</em><em>.</em><em> </em><em>It</em><em> </em><em>occurs</em><em> </em><em>in</em><em> </em><em>many</em><em> </em><em>Varie</em><em>ties</em><em> </em><em>.</em><em>Most</em><em> </em><em>of</em><em> </em><em>these</em><em> </em><em>are</em><em> </em><em>free</em><em> </em><em>floating</em><em>,</em><em>fresh</em><em> </em><em>water</em><em> </em><em>green</em><em> </em><em>algae</em><em>.</em>
<h2><em>More</em><em> </em><em>information</em></h2>
- <em>the plant body is un</em><em>i</em><em>cellular </em><em>and</em><em> </em><em>biflagellate</em><em>.</em><em> </em>
- <em>the cell is </em><em>spheric</em><em>a</em><em>l</em><em> </em><em>or cylindrical in shape</em><em> </em><em>.</em>
- <em>the Protoplasm of the cell is always surrounded by a thin </em><em>cellulose</em><em> wall</em><em> </em><em>.</em>
- <em>a pair of </em><em>flagella</em><em> </em><em>of</em><em> </em><em>equal</em><em> </em><em>size</em><em> </em><em> </em><em>is present at the anterior </em><em>end</em><em>.</em><em> </em><em>it moves by the lashing actions of the </em><em>flagella</em><em>.</em><em> </em>
- <em>usually two contractile vacuoles are present</em><em> </em><em>.</em>
- <em>it contains a single nuclear suspended in colourless portion of the cytoplasm </em><em>.</em>