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Stels [109]
3 years ago
14

What accounts for the variation Darwin observer among island species

Biology
1 answer:
vovangra [49]3 years ago
4 0

Answer AND Explanation:

The islands had different environments, and the organisms had adaptations that enabled the organism to live in those environments. The island had been inhabited by its own kind of species found nowhere else in the world. Darwin also noticed that considerable variation exists between members of the same species. Offspring vary from their parents and between themselves.

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3. What is the relationship between S- and P-waves?
Ludmilka [50]
3. p waves travel faster than s waves, and are the first waves recorded by a seismograph in the event of a disturbance. p waves travel at speeds between 1 and 14 km per second, while s waves travel significantly slower, between 1 and 8 km per second.
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7 0
3 years ago
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Describe how producers, consumers, and decomposers are linked in a food chain.
Anuta_ua [19.1K]
Producers,consumers,and decomposers are linked because they all have to work together to stay alive the produces will make the energy inside itself then the consumers will eat it then have all the energy the plant had then the consumer will die and the decomposer will beak it down and eat what remains of the animal   

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6 0
4 years ago
What does habitat loss do to animal habitats?​
Aleonysh [2.5K]

Answer:

In my opinion it makes the animals die off faster

Explanation:

If less animals have smaller and smaller habitats it limmits how much the animal will reproduce and continue its species because they will have less places to live.

7 0
3 years ago
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A distribution of class scores on a test is approximately normal with a mean of 75 and a
Anna [14]

Answer:

O A. No, 10.6% of the class scored above her test score

Explanation:

Using the standard normal distribution (Z score) to solve this problem. The formula is as follows:

Z = x - μ/σ

Where;

σ = standard deviation

μ = mean score

x = Edna's score

According to the information given in this question:

σ = 8

μ = 75%

x = 85%

Z = 85 - 75/8

Z = 10/8

Z = 1.25

Using the table of normal distribution probabilities, we check for Z score of 1.2 under 5 = 0.8944

This means that Edna's percentage score is 89.44%. Hence, (100 - 89.44) = 10.56% is above Edna's score in the class

Approximately, 10.6% of the class scored above Edna's test score, meaning that she is not among the top 10% of her class.

5 0
3 years ago
Compounds are made up of two or more elements. bonds. charges. none of the above
TEA [102]
Compounds are made of two or more elements... Hope this helps:)
8 0
3 years ago
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