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Levart [38]
3 years ago
8

Prior to c-section surgeries, what outcome would best describe the natural section forces acting on the size of human head? dire

ctional selection disruptive selection fathead selection stabalizing selection
Biology
1 answer:
Veronika [31]3 years ago
3 0
Sajda jsdhjah sji hadnk shahndkjh s nnioah nslkj ioyh al sojd9ajkls 
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In order to determine if mutations from different organisms that exhibit the same phenotype are allelic, which test would you pe
IrinaK [193]

Answer:

Complementation test

5 0
3 years ago
The difference between the images in the two eyes, or the ______, is the binocular cue the brain uses to see in three dimensions
Monica [59]

Answer:

Disparity

Explanation:

The disparity in vision refers to the imperfect match between the two eyes caused by the different views perceived at a slightly different angle by two eyes.

This difference between the image formed at the retina at a different angle gets fused and the brain perceives the fused image as a single perception by the eyes. This disparity thus allows the brain to analyse the 3D view of the sample and the binocular disparity between image helps determine the depth of the image.

Thus, Disparity is the correct answer.

6 0
3 years ago
When a horse and a donkey have an offspring, it is called a mule--a hybrid that cannot reproduce itself. Why are horses and donk
RUDIKE [14]

Answer:

Horses and donkeys are two different species but belong to the same family Equidae and the genus Equus. They both have different numbers of chromosomes.

Although they look quite similar in appearance, there are many dissimilarities.

The physical differences between horses and donkeys include:

Donkeys backs are flatter than horses.

Donkeys have smaller hoofs than horses.

Donkeys have longer and thicker ears than horses.

Horses tend to have a long face than Donkeys.

Horses have six vertebrates, while donkeys have only five.

Tails of horses and donkey differ. Horses have long tails, whereas donkey’s tail looks like a cow’s tail.

On the genetic level, the total number of chromosomes in the horse is 64 and donkey have 62 number of chromosomes. Mule is a hybrid of a female horse and a male donkey. Hinny is a hybrid of a female donkey and a male horse. Both the offspring (hybrid offspring) produced by donkeys and horses are infertile, sterile, cannot have its own offspring and both have 31 pairs of chromosomes each.

If the produced offspring is fertile then the animals are of the same species and if the produced offspring is sterile then they are of different species. Because of this, both horses and donkeys are considered as a separate species. A species is generally defined as a group of organisms, which are capable of interbreeding and creating viable offspring. In this case, mule and the hinny are not really a new species and are produced by two different species.

4 0
3 years ago
Read 2 more answers
Need help asap plz!!!!!!! True or false questions (answer correctly please)
Reika [66]
Earth quakes can happen anywhere that two tectonic plates interact because thats how earthquakes happen
5 0
3 years ago
Differentiate among a swamp and a marsh. Explain how they are similar and how
trapecia [35]
The difference between the two is that swamps usually have deeper standing water and are wet for longer periods of the year, according to the National Parks Service. Marshes have rich, waterlogged soils that support plant life, according to National Geographic.
Hope it is helpful
3 0
3 years ago
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