In a fox population the frequency of red fur changes from 20% to 50% in the population within 2 generations. What can be said about that population of foxes?

Answers

Answer 1

Answer:

Answer:

The population is evolving

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What is a change in the sequence of DNA base pairs called?

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mutation i think it is right!

What is the difference between predator and prey?

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Answer: The predator is an organism that lives by feeding on other organisms, while prey is usually the organism that is hunted or killed for food.

All living things are made of two or more cells

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yes, either single cell or multi-cell organisms.

False,because eggs and spores are single celled organisms

Explain why a moving object cannot come to a stop instantaneously (in zero seconds). Hint: Think about the acceleration that would be required.

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It is impossible to stop a moving thing in zero seconds unless it is above a very slow moving rate such as walking you can stop quickly but when running you cannot.

Answer:

It is impossible to stop a moving thing in zero seconds unless it is above a very slow moving rate such as walking you can stop quickly but when running you cannot.

Explanation:

Which line is not a line of symmetry for the rectangle? Line m intersects the vertices Line p bisects The midpoints of the sides. Line n bisects the midpoint of the sides

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Line P is not a symmetry for the rectangle

Many textbooks use what is called the folding test to find lines of symmetry of plane shapes. This tests says that when the folded part sits perfectly on top so that all the edges are matching, then the fold line is a line of symmetry. If we use this definition, then a diagonal is not a line of symmetry of a rectangle.

Which chromosomal defect is caused when part of a chromosome breaks off and reattaches backward on the same chromosome?

Answers

Answer:

Translocation

Explanation:

Translocation is a chromosomal defect in which part of a chromosome breaks off and reattaches backward on the same chromosome.

Translocation can happen due to many reasons like:

A) Some of the changes that arise around the time of conception or production of sperm or egg.

B) The inheritance of altered chromosome from father or mother.

Translocations can be divided into two forms:

Reciprocal translocation
Robertsonian translocation.

In reciprocal translocations, fragments of two chromosomes break off from two different places, break and swap each other's segments. While in Robertsonian translocation one chromosome attached with other.

Hope it help!

Answer:

Translocation :)

Explanation:

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What will happen to fish if the water get too hot or too cold?

Which statement best. describes the fossil record?it is a complete recordit is an incomplete recordmost fossils are older than 5. billion yearsall fossils are younger than 600 years

Which physical property would not be useful for finding the difference between baking soda and cornstarch?

Explain carefully what is wrong with each of these statements,and suggest what should have been said instead:(a) "The function of the stomach is to digest food."(b) "The small intestine absorbs your food."(c) “Amylase breaks down starch to glucose."(d) "The stomach contains acid because the protease enzymethere works best at pH 2."