Biology, 20.01.2021 23:00 tae8002001

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Conductor definition - permits electric current to pass through
Insulator definition - restricts electric current from passing through
Examples of Conductors:
1. Silver
2. Copper
3. Steel
4. Aluminum
5. Gold
Examples of insulators:
1. Glass
2. Rubber
3. Plastic
4. Styrofoam
5. Paper
Differences between insulators and conductors:
1. Magnetic Field:
In Conductors: stores energy
In insulators: Do not store energy
2. Thermal Conductivity:
In Conductors: High
In insulators: Low
3. Covalent bond;
In Conductors: Weak
In insulators: Strong
4. Resistance:
In Conductors: Low
In insulators: High
Examples of semiconductors:
1. Silicon
2. Germanium
3. Gallium arsenide

Answer from: Quest

answer: tributaries flow into rivers.

wetland is a biome that develops when the water gets accumulated in a land exhibiting a huge depression. these form either seasonally or permanently. the water in the wetland comes from rivers, lakes, ocean, flood, rain or other sources. the wetlands includes mangroves, marshes and peatland.

tributaries flow into the rivers develops a wetland because such water will get deposited in the depression and will restrict the original flow of tributary water. hence, water with low drainage current combines with the river water.

Answer from: Quest

prophase: we can observe the chromosomes to coil up and condense. they become visible. nuclear membrane and envelope disintigrate.s

metaphase: chromosomes align at the center, the metaphase plate. spindle fibers attach to centromeres of the sister chromatids. they meet at kinetochores.

anaphase: sister chromatids are pulled towards each opposing centromere, set on different poles.

telophase: chromosomes are now clustered up only on either sides of the cell. nuclear membranes reform, and a new cell wall forms along the cell plate. this will lead to cytokinesis, the process that divides the cell membrane and forms the cell wall.

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