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Kruka [31]
3 years ago
5

2. What causes the Earth to have day and night?

Biology
2 answers:
lyudmila [28]3 years ago
7 0
Day and night is caused by the earth rotating on its axis throughout 24hrs
maw [93]3 years ago
7 0

Question- What causes the Earth to have day and night?

Answer- The change between day and night is caused by the rotation of the Earth on its axis. Also, daylight hours are affected by the tilt of the Earth's axis and its path around the sun.

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Suggest why extinction is an important part of evolution <br><br> 3 reasons please
Natasha_Volkova [10]

Answer:

it opens opportunities for new species, population growth and animals that haven't adapted to their environment become extinct

8 0
3 years ago
What are some methods you could use to measure the amount of white in every juncos tail feathers imagine you had the equipment p
statuscvo [17]

Answer:

Evolution is the process that allows the appearance and elaboration of signals, but the key question is: what selective forces led - and lead - to the appearance of color characteristics and chromatic patterns ?, not only in the scope of a species concrete - such as the black bib of the common sparrow (Passer domesticus) - but also within each family or even within a wider framework, for example the light colored spots that we see in the outer feathers of the tail of the bird species Dr. Senar explains the methods and results of the experiments performed so that the reader can compare their interpretation with the scientific advocacy, but also involve other alternative hypotheses. For example, the supposed signals of dominance Do they represent correlations with age and sex, which in turn correlate with dominance? And what can we say about deception, of those signs that exaggerate the status of an individual? The presentation of the different alternatives offers the reader the opportunity to detect the complexity of the selective forces and the difficulty of designing clear and conclusive experiments. In a similar way, the author presents the multiple hypotheses that address sexual selection and delayed maturation of plumage, thus facilitating the reader, understanding of the different topics discussed and a better appreciation of the elegant experiments that have been used to formulate and defend some of these hypotheses. Camouflage is treated in a separate chapter, but Dr. Senar not only focuses on the colors of the prey, which affects the object of investigations, but also on the color of predators, whose study has been the subject of much attention minor The interpretation of color as a bioindicator is an innovative approach that is proposed towards the end of the book. This is the first time that this possibility was raised, but, as the author points out, if the birds determine the quality of the habitat by the color of the potential couple that lives in it, there is no doubt that we should also be able to determine the quality of a habitat using similar means. Experiments that allow us to evaluate this approach are described throughout the book.

7 0
4 years ago
If humans continue to reduce the amount of CFD’s emitted into the atmosphere what might happen to the ozone layer. Can someone p
Leya [2.2K]

Answer:

The Ozone Layer would repair

Explanation:

CFC's are chlorofluorocarbons. They generally eat the ozone layer. It stands to reason that a reduction in CFC's would reduce the depletion of the ozone layer allowing it to slowly repair itself through natural processes.

3 0
4 years ago
A psychologist claiming that a client's personal experiences and viewpoint influence behavior more than events in reality is usi
barxatty [35]

The Answer is B (Edgen)


5 0
3 years ago
The Florida Everglades are one of the most diverse ecosystems in the United States and are home to many species of birds, reptil
IRISSAK [1]
Are the pythons a new species?
How can the python population be controlled?
How quickly are pythons reproducing in the Everglades?
<span>How are the pythons affecting other animal populations?

Among the choices, the question least likely to be asked is ARE THE PYTHONS A NEW SPECIES?

It may be asked but the other three questions are more important. This is because we need to know the effect of the growing python population has on the existence of other animals in the Florida Everglades.
Pythons are hunters. Uncontrolled population growth will result to the decrease of the population of other animals because they are the prey of the pythons. Therefore, rate of reproduction and observation regarding their immediate effect to their environment are of utmost importance compared to whether pythons are new species or not.

</span>
3 0
3 years ago
Read 2 more answers
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