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Kobotan [32]
3 years ago
11

The images show two different types of Galapagos tortoises that scientists believe descended from the same species. The first ty

pe (left) lives on islands that have high vegetation and few grasses. The second type (right) lives on an island that has large amounts of grasses and low-lying shrubs. What explains the differences in the second turtle's characteristics?
A. The environment triggered a gene mutation in neck length to help the second turtle survive.
B.Mutations are random, so the high number of individuals with longer necks is simply by chance.
C. turtles with genes for long necks had a better chance of surviving to reach reproductive age.
D.Turtles with short necks completely lacked adaptations for survival, so they died off.
Physics
2 answers:
Leya [2.2K]3 years ago
4 0

Answer:

The answer is C

Explanation:

Turtles with genes for long necks had a better chance of surviving to reach reproductive age.

vichka [17]3 years ago
3 0

Answer:

C. turtles with genes for long necks had a better chance of surviving to reach reproductive age.

Explanation:

The turtles that had long necks were more fit to the environmnet in which they were lovated and were able to grow larger and have more reproductive time because of their ability to feed on grass and small shrubs, this helped them always haev food available, and made them the dominant gene eventually.

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Semenov [28]

Complete Question:

The Statue of Liberty is made of copper that has turned green because it has undergone a change. What can be said about this change?

Group of answer choices.

A. The change is a physical change because the copper in the statue is still there.

B. The change is a physical change because a new chemical is formed on the outside of the statue.

C. The change is not a physical change because the color of the statue has changed.

D. The change is not a physical change because a new chemical is formed on the outside of the statue.

Answer:

D. The change is not a physical change because a new chemical is formed on the outside of the statue.

Explanation:

A physical change can be defined as a type of change that only affects the physical form of a chemical substance (matter) without having any effect on its chemical properties. Thus, a physical change would only affect the physical appearance and properties of a chemical substance (matter) but not its chemical properties.

This ultimately implies that, a physical change result in a change of matter from one form or phase (liquid, solid or gas) to another without a corresponding change in chemical composition.

Additionally, a physical change is a type of change that involves an increase or decrease in the volume of a physical object (object). Also, this change can be reversed to the original state under certain conditions.

Since the Statue of Liberty which is made of copper turned green, the change is not a physical change because a new chemical is formed on the outside of the statue.

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