Answer:
An ecologist must consider both of the speciation and extinction of an organism or when analyzing the diversity the life on earth because of the following reasons;
- It is a role of an ecologist
- It is part of their job
- This will tell the existence of the organism
- The organism’s life span on earth
- How it was existed and were extinct
Explanation:
Decomposers break down their bodies.<span>The decomposers use the </span>carbon<span> stored in the bodies of dead organisms for their own bodies, and also release </span>carbon<span> as </span>carbon<span> dioxide into the atmosphere through cellular respiration</span>
1) Relying on computers and not going to the field. Sometimes a technical or software fault could lead to a wrong prediction. it could be a new forecaster who does not know the weather patterns and so follows the computer model instead of stepping outside and actually feeling the weather
2) The atmosphere always changes with natural disasters occurring such as pollutants in the air that make forecasting difficult.
3) Most of the times meteorologists base their forecasts on probability. Because of differences in the climate, those temperatures are not the same, so errors occur.
Hope this helps
The stages of the cell division at which each process occur would be as follows:
- Chromatin condenses into chromosomes - prophase
- chromosomes align in the center of the cell - metaphase
- The longest part of the cell cycle - interphase
- the nuclear envelope breaks - prophase
- the cell is cleaved into two new daughter cells - cytokinesis
- daughter chromosomes arrive at the poles - telophase
The cell cycle is characterized by two major events:
- The interphase
- The m phase
The cell prepares itself at the interphase by growing and increasing in volume, synthesizing DNA and proteins. Thus, the interphase takes a large chunk of the entire cycle.
The m phase represents mitosis. It is characterized by the following phases:
- Prophase: nuclear envelope dissolves, chromatin condenses to become chromosomes
- metaphase: chromosomes align at the center of the cell. Each chromosome gets engaged by spindles
- anaphase: chromosomes are pulled apart by spindles. Sister chromatids start moving to opposite poles
- telophase: migration to the pole is completed by chromatids
Once the chromatids reach poles, they decondense and a nuclear envelope emerges to surround them. The cytoplasm then divides to give rise to 2 daughter cells in a process known as cytokinesis.
More on the cell cycle can be found here: brainly.com/question/22492624
