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xenn [34]
3 years ago
14

The most common energy conversion is from _____.heat to mechanicalmechanical to electricalelectrical to chemicalmechanical to he

at
Biology
2 answers:
Softa [21]3 years ago
8 0

Answer:

I'd say a mechanical heat because when you were using a machine, it gives off heat energy.

pls vote brainliest.

anastassius [24]3 years ago
6 0
The answer to this question is going to be A


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Which of the following is NOT a type of Devonian arthropod?
mamaluj [8]

Answer:

D) None of the above

Explanation:

Arthropods are characterized by the possession of an exoskeleton and a segmented body. This group includes insects, arachnids, myriapods (centipedes and millipeds), and crustaceans.

The Devonian period, belonging to the Paleozoic Era, occurred from around 415 million to 350 million years ago. During this era, arthropods such as centipedes, millipedes, and flightless insects were predominant and diversified throughout this period.

Therefore, as all of these arthropods were present in the Devonian period, the correct answer is <u>d) None of the above</u>.

4 0
3 years ago
What are some of the global health challenges that remain to be addressed?
erastovalidia [21]
Aids/ HIV
Cancer
The only thing that is a great weekend too many
6 0
3 years ago
Although selection operates against deleterious alleles in populations, they are rarely lost from these populations. For example
KonstantinChe [14]

Answer:

Deleterious alleles appear sporadically in a population

Explanation:

A population with a deleterious allele will have no or few individuals that have the ability to pass along these traits. These alleles appear less in a population because of selective pressure but they are not always absent. The alleles appear less often but are are not always passed on and the others that are genetically fit are able to pass along their genes. The reason the population equilibrium is not zero is because these alleles do appear but they are not necessarily passed along. These individuals may not be able to reproduce or reach the age of reproduction.

Deleterious alleles appear more often, making individuals less fit genetically, i.e. they pass fewer copies of their genes to future generations. Put another way, natural selection purges the deleterious alleles.

3 0
2 years ago
Please help me on both questions. i don’t know at all and i’m so confused
Mademuasel [1]

Answer:

cant really answer much since you need the class results for these. but i can simplify question 1. so, does the class results prove that the traits made my dominant alleles are the most common? or in other words, are traits made  by dominant alleles most common in the class results?

number 4 is yes because there are more possibilities that the dominant trait will occur than the recessive trait. therefore, it is more common and the conception is correct

6 0
3 years ago
During which phase of mitosis can the chromatids first be seen under a light microscope
EleoNora [17]
Should be prophase because chromatin coils up, becoming shorter and thicker, thick enough to become visible when stained.
8 0
3 years ago
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