D. Heterotrophic eukaryotes
The answer is The chromosomes reach opposite sides of the cell and begin to be incorporated into two new nuclei. This is the answer because in telophase, the chromosomes that are lined up in the middle of the cell are pulled apart and start to form two nuclei for the daughter cells. To help remember this you can think of the "T" in telophase as Two, because the cell has now formed two nuclei for the daughter cells.
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B ecosystem because it affect a lot of thing ,especially you phenotype
Answer: Hello the options related to your question is missing attached below are the missing options
answer : Calcium channels would remain closed, causing the neural impulse to travel back to the cell body. ( B )
Explanation:
When the membrane potential at the synaptic terminal does not cross the given threshold to an open Voltage-gated calcium channels, the propagation of the neural impulse will travel back to the cell body and this is caused by the calcium channels to remaining closed
Answer:
Biosphere comprises all the life that exists on earth including animals, plants, water bodies, microorganisms, algae, fungi etc.
If there would be no biosphere on earth the atmosphere would be quite different. There would be no oxygen to support because oxygen is liberated by plants in photosynthesis so no plants means no oxygen. The earth would be a planet without life just like Venus and Mars. Therefore, no organism would be surviving in the world.
There would be no negligible green house effect and global warming since it is all created due to activities of men.The earth's atmosphere would be much cleaner and with lesser amount of CO2 and O2 but no organism would be there to use them.
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