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Romashka [77]
3 years ago
13

One example of how natural selection can change the distributuion of a atrait

Biology
1 answer:
Elden [556K]3 years ago
8 0
Antibiotic resistant bacteria is one example
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Is ductility considered as a physical property or a chemical property
Elena L [17]

Ductility is a physical property.

A physical property of a material is a property that can be measured or observed without changing the composition of the material.

In this case ductility is a physical property. It is defined as the  property of a material associated with the ability to be drawn or stretched into a wire without breaking. The chemical identity of the material is not affected, that is  it does not change.

Example of ductile materials include gold, silver, copper, erbium, terbium and samarium.

Other examples of physical properties are:

1. Solubility

2. Melting point.

3. Boiling point.

4. Color

5. Density.

5 0
3 years ago
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Can you recognize the eight stages of meiosis based on the location and behavior of the chromosomes? drag the diagrams of the st
Paul [167]
In meiosis, cell division will occur two times. It shall be called Meiosis I and Meiosis II. And Meiosis happens to our sex cells, egg for female and sperm cells for the male. There four stages in Meiosis I, Prophase I will happen when who homologous chromosomes exchange DNA. Metaphase I will happen when the pair move together in the center. Anaphase I is when the who homologous chromosomes are pulled apart to opposite poles. Telophase I is when the the first division of the chromosomes happen. Producing two 24 chromosomes cells. The nest division will produce haploid or 12 chromosome cells. In Propase II, the nuclear walls will disappear once again, in the Metaphase II the cells will meet again in the center. In Anaphase II the chromatids will be pulled apart. And then lastly in the Telophase II, the chromatids will not be 2 haploids. So in Meiosis, 4 sex cells are produced.
4 0
3 years ago
Selective breeding refers to the
vagabundo [1.1K]

Answer:

B

Explanation:

Selective Breeding is the process by which organisms choose their mate based off of specific traits.

3 0
2 years ago
Replication of DNA during mitosis ​
vaieri [72.5K]

Answer:

hope it helps you

Explanation:

This process involves replication of the cell's chromosomes, segregation of the copied DNA, and splitting of the parent cell's cytoplasm. The outcome of binary fission is two new cells that are identical to the original cell.

Explanation: In mitosis, the cell splits apart to form two identical, same cells. That means that it has the same DNA and number of chromosomes as the previous cell. So, mitosis's main function is literally DNA replication

4 0
3 years ago
Using what you have learned in the lesson and gathered from your survey, write a conclusion paragraph analyzing your results in
ANEK [815]

Answer:

A trait that is going to be dominate is the No Cleft because it is the most produced data.

Surveying different people like your friends will add data that could be random, unlike just doing a data analysis on your family where the results will be similar, adding outside data will "Spice things up" and make it interesting.

I can help you out with some but I can not just do your homework for you, this looks like a whole lab assignment, If you get confused let me know and I can help you with the rest but I can't do it all for you.

Explanation:

8 0
3 years ago
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