Answer:
Evidences of evolution are categorized as follows -
- Direct observation of evolutionary change
- Homology and development
- Fossil record and biogeograhy
- Vestigeal organs
Explanation:
Evolutionary changes can be observed either in nature or at a small scale in laboratory by the conditions experimentally generated. For example we can take an organism which has small life span like <em>Drosophila</em> and artificially produce earliest environment like conditions to observe how its development is affected.
Homology supports the common ancestry of the organisms. Homologous structures are formed from a common ancestor. Even if these are structurally different, developmentally they are related.
Fossil records are the most important evidences that document changes in the organisms in the course of time. Sedimentary rocks are the most rich sources of fossils.
Some structural or genetic features serve no apparent purposes. These are called vestigial organs. But as these are present in the organism they show that these are functional in the early forms of that organism.
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- M phase is known as mitotic phase and cell division occurs in this phase .
- The re-formation of the nuclear envelope during M-phase of the cell cycle takes place during <u>telophas</u><u>e</u> .
- The nuclear membrane which disappears during propahse reappears in the telophase .
- But before it is reformed the nucleus gets reorganised by Decondensation from chromosomes and reassembly of the nuclear lamina .
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⚡ At telophase stage, nuclear membrane vesicles associate with the surface of individual chromosomes and fuse to reform the nuclear membranes, which partially enclose clusters of chromosomes before coalescing to reform the complete nuclear envelope .
Answer:A,B,E
Explanation:macrophages are part of the immune system along with white blood cells phogcytes whatever i forgot how to spell it.killer cells,T cells dendritic cells and much more.They are part of the immune response and eat bacteria and viruses. they are part of the second line of defence acting as tanks in the field of battle.
Because animals are an important part of wildlife, hunting licences insure that only a certain limit of animals can be killed.
