01.12.2022

Pls, what is a dodo bird?

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08.07.2023, solved by verified expert
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An extinct bird from around the 1690’s

Explanation:

The dodo is an extinct flightless bird that was endemic to the island of Mauritius, which is east of Madagascar in the Indian Ocean. The dodo's closest genetic relative was the also-extinct Rodrigues solitaire.

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Pls, what is a dodo bird?, №18007295, 01.12.2022 07:31
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Faq

Chemistry
Step-by-step answer
P Answered by Specialist
Question no 1:

The correct answer is option A which is Sarah is correct because genetic diversity occurs over a long period of time.

Explanation:Genetic diversity is a large number of allelic combinations for a trait in specie in a population.Genetic diversity is caused due to mutations or random breeding in a specie.It is good for the adaptation of specie in an environment, due to diverse in genotypes and phenotype of a trait.Question number 2:

The correct answer is option B which is the species will adapt to the changes.

Explanation:Adaptation to an environment means changing your body in such a way to reduce the harmful affects of changing the environment on the body.For example, the long and thick fur of sheeps in a snowy area will protect them from cold.If the environment changes, the first thing a specie do is an adaptation to that change in the environment.Question 3.

The correct answer is option D which is, "The spines of a cactus protect it from animals".

Explanation:Adaptation to an environment means changing your body in such a way to reduce the harmful affects of changing the environment on the body.For example, the long and thick fur of sheeps in a snowy area will protect them from cold.So the plant of cactus was in danger due to animals. So the start growing spines in response to animals.Hence the correct answer is option D.Question 4.

The correct answer is option B which is, "Marie's plant will lean toward the sun so that it can get the most sunlight".

Explanation:The plant will lean towards the sun light by the mechanism of phototropism.Phototropism is the mechanism of growth of the plant in a specific direction in the response of light.There are two types of phototropism.One is a positive phototropism in which plant grows towards the light.The other is negative phototropism in which plant grows away from the light.In this question,the plant will do positive tropism.Question no. 5

The correct answer is option B which is, "The dodo bird could not adapt quickly to the challenges of the environment".

Explanation:Adaptation to an environment means changing your body in such a way to reduce the harmful affects of changing the environment on the body.For example, the long and thick fur of sheeps in a snowy area will protect them from cold.So the dodo could not adopt to the environment. For the positive adaption of survival, they should be afraid of sailors but the would not afraid of a sailor.Due to which they went extinct.

Remaining questions are in attached document.

Chemistry
Step-by-step answer
P Answered by Master
Question no 1:

The correct answer is option A which is Sarah is correct because genetic diversity occurs over a long period of time.

Explanation:Genetic diversity is a large number of allelic combinations for a trait in specie in a population.Genetic diversity is caused due to mutations or random breeding in a specie.It is good for the adaptation of specie in an environment, due to diverse in genotypes and phenotype of a trait.Question number 2:

The correct answer is option B which is the species will adapt to the changes.

Explanation:Adaptation to an environment means changing your body in such a way to reduce the harmful affects of changing the environment on the body.For example, the long and thick fur of sheeps in a snowy area will protect them from cold.If the environment changes, the first thing a specie do is an adaptation to that change in the environment.Question 3.

The correct answer is option D which is, "The spines of a cactus protect it from animals".

Explanation:Adaptation to an environment means changing your body in such a way to reduce the harmful affects of changing the environment on the body.For example, the long and thick fur of sheeps in a snowy area will protect them from cold.So the plant of cactus was in danger due to animals. So the start growing spines in response to animals.Hence the correct answer is option D.Question 4.

The correct answer is option B which is, "Marie's plant will lean toward the sun so that it can get the most sunlight".

Explanation:The plant will lean towards the sun light by the mechanism of phototropism.Phototropism is the mechanism of growth of the plant in a specific direction in the response of light.There are two types of phototropism.One is a positive phototropism in which plant grows towards the light.The other is negative phototropism in which plant grows away from the light.In this question,the plant will do positive tropism.Question no. 5

The correct answer is option B which is, "The dodo bird could not adapt quickly to the challenges of the environment".

Explanation:Adaptation to an environment means changing your body in such a way to reduce the harmful affects of changing the environment on the body.For example, the long and thick fur of sheeps in a snowy area will protect them from cold.So the dodo could not adopt to the environment. For the positive adaption of survival, they should be afraid of sailors but the would not afraid of a sailor.Due to which they went extinct.

Remaining questions are in attached document.

Biology
Step-by-step answer
P Answered by Specialist
A) Human Activities
It's commonly believed that the dodo went extinct because Dutch sailors ate the beast to extinction after finding that the bird was incredibly easy to catch due to the fact it had no fear of humans
Biology
Step-by-step answer
P Answered by Specialist
A) Human Activities
It's commonly believed that the dodo went extinct because Dutch sailors ate the beast to extinction after finding that the bird was incredibly easy to catch due to the fact it had no fear of humans
Biology
Step-by-step answer
P Answered by PhD

Overexploitation

Explanation:

Gradual declination of certain species of organisms in an ecosystem, which leads to their extinction occurs from time to time. This is referred to as the loss of biodiversity or simply biodiversity loss. Many factors contribute to the loss of biodiversity in an ecosystem, they include: habitat loss, invasive species, overexploitation etc.

Based on the description of the cause in this question, the biodiversity loss is as a result of OVEREXPLOITATION. Overexploitation is when certain animals are utilized more than the surviving ones can reproduce to cover the loss.

In this case, the sailors overexploited the dodo birds in their island habitat by feeding on them excessively because they were a easy catch.

Biology
Step-by-step answer
P Answered by PhD

Overexploitation

Explanation:

Gradual declination of certain species of organisms in an ecosystem, which leads to their extinction occurs from time to time. This is referred to as the loss of biodiversity or simply biodiversity loss. Many factors contribute to the loss of biodiversity in an ecosystem, they include: habitat loss, invasive species, overexploitation etc.

Based on the description of the cause in this question, the biodiversity loss is as a result of OVEREXPLOITATION. Overexploitation is when certain animals are utilized more than the surviving ones can reproduce to cover the loss.

In this case, the sailors overexploited the dodo birds in their island habitat by feeding on them excessively because they were a easy catch.

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