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Sergio039 [100]

3 years ago

5

Stoplights have a taste that is preferred by gobblers. Suppose a mutation occurred in the gene for taste. The mutation resulted

in offspring with a bitter taste that repels the gobblers. What would you expect to happen to that mutation over time?

1 answer:

Mila [183]3 years ago

5 0

The mutation would die down. (What is a gobbler?)

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BartSMP [9]

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Explanation:

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stellarik [79]

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If you used a slingshot to launch a bowling ball and a baseball with the same force, which would go further? Explain your reason

Alex Ar [27]

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8 0

3 years ago

If you were an electron, and your home town was your nucleus, what would you need to do in relation to your home town to emit li

Scilla [17]

Answer:

Option B, Move closer to your home town

Explanation:

The options for the given question are as follows -

A) Knock down your previous house and build a bigger one.

B) Move closer to your home town.

C) Move further away from your home town.

D) Stay where you are but speed up your daily life

Solution -

Electrons carry negative charge while nucleus carries positive charge due to the presence of positively charged proton ions and neutral ions (which has no charge). All the electrons are attracted towards the nucleus due to its positive charge. The orbit on which an electron revolves around a nucleus has higher energy level as compared to the energy levels located in between the space of electron and nucleus.

While moving from a high energy orbital to a low energy level orbital, an electron releases some energy. Hence, in order to move closer to home, electron needs to push itself toward the nucleus by releasing energy

Hence, the given option is B

5 0

3 years ago

Please help me, is this answer correct?

dedylja [7]

Answer:

All options are correct

Explanation:

Fossils are the remains of organisms (animals and plants) preserved in a rock. Scientists (geologists & palaebiologists) have used fossils to study the diversity of organisms in the past. This is based on their preserved morphological features. For example, several species of foraminifera has been identified in the rocks. Among them, some species are present today whereas others have become extinct.

Similarly, fossils are the indicators of past climate (e.g. temperature) as well. This means, if a specific species can survive at a particular temperature, its presence suggest that particular environment. For example, corals survive in tropical waters at specific depth and sunlight. So, if we find corals fossils, the cliamte of that particular age would be roughly the similar.

In the end, fossils can also provide evidence of orogeny (mountain building) process. These are typically plants fossils which cannot move and their remains are preserved in the folding rocks.

8 0

3 years ago