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frosja888 [35]
3 years ago
14

In humans, the pelvis and the femur (thighbone) are involved in walking. In whales, the pelvis and femur are...

Biology
1 answer:
forsale [732]3 years ago
4 0

Answer:

vestigial structures

Explanation:

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Animals have life cycles that also help them adapt. How does a frog's life cycle help the frog's species?
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yes, over time pieces of an animals life cycle can change and adapt to help them survive in different environments that doesn't happen overnight. In a frogs life cycle they develop into a frog from an egg. frogs have adapted to become what they are today and if I where to make a prediction it would be that frogs at one point lived solely in water based on the way they grow and develop in there life cycle. having a life cycle means there's room for improvement and tiny adjustments can be Made as a defense mechanism that develops over the course of many froggy life cycles.

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3 years ago
What is the reason that a modern electron microscope (TEM) can resolve biological images to the subnanometer level, as opposed t
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C. Electron beams have much shorter wavelengths than visible light

Explanation:

A beam of electrons is used to illuminate and create magnified images of specimens in an electron microscope. The resolution of a microscope increases with a decrease in the wavelength of the light it uses for illumination. The wavelength of electrons used in the electron microscope is about 100,000 times shorter than that of visible light. Therefore electron microscopes have a resolution thousand times better than the light microscope.

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Next, after the clouds form, water inside the cloud condenses, forming rain. Is that okay?
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One of the major lessons learned from the efforts to conserve green sea turtles in the Philippines is
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''if we protect the nature, the nature will protect ourselves''.

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Major lesson that is learned from the efforts to conserve green sea turtles in the Philippines is ''if we protect the nature, the nature will protect ourselves''. green sea turtles are very important for our environment because it provides nutrients in order to grow dune vegetation such as beach grasses, which help to prevent coastal erosion and maintain the structure of dunes present on the beach.

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