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Aleksandr-060686 [28]
3 years ago
14

What type of wave moves the audio and visual signals?

Biology
1 answer:
Katyanochek1 [597]3 years ago
5 0

Answer:

1. ( electromagnetic wave)

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Matings between individuals from the two populations of Rhagoletis produce hybrid flies that appear to be healthy and have norma
Mama L [17]
<h2>The correct answer is : C.</h2>

Explanation:

  • According to the question, mating between two populations of Rhagoletis produce hybrid flies.
  • This means that the two population is present in the same habitat or locality, hence they are capable of coming in contact with each other and mate. Hence, the answer cannot be Habitat Isolation.
  • Mating produces hybrid flies. This is possible when the gametes (egg and sperm) of the two different populations are capable of capable of coming close to each other and undergoing fusion (fertilization). Hence, there is no Mechanical Isolation.
  • The zygote formed by the above fertilization is capable of developing into healthy hybrid flies with normal life span. Hence, Pre-zygotic Isolation is absent.
  • But the hybrid flies formed are sterile and not fertile, that is, they are incapable of producing viable gametes which can undergo fertilization and produce a new offspring.Therefore, the eggs laid by the hybrid flies hatch less often. Hence, there is existence of Reduced hybrid fertility.
8 0
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Which of the following statements explains why the sugar glider and the flying squirrel both have the ability to glide? A) Both
AlexFokin [52]
D is the correct answer since all others are highly unlikely.
3 0
3 years ago
Crime-scene investigators collected hair from a dead person's body. is the hair human or nonhuman? describe two ways that the in
Nana76 [90]
The investigators could distinguish human hair from animal hair by the patter of pigmentation and by the medullary index.
The pigmentation in human hairs is denser toward the cuticle, whereas in animal hair is denser toward the medulla. Human hairs are usually one colour throughout the whole length, while animal hairs may change colour suddenly.
The medulla in humans is thinner than in animals: the medullary index for human hairs is 0.33 or less; the medullary index for animal hairs is 0.5 or more.
6 0
3 years ago
Darla was in an automobile accident that resulted in an injury to her brain. Her sense of touch has been affected. Which part of
Aleksandr-060686 [28]

Answer:

SENSORY CORTEX

Explanation:

The sensory cortex is the part of the brain that works on information referring to touch (called somatosensation) and other sense of feelings.

More specifically, the somatosensory cortex has a responsibility of processing touches in our body

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An amoeba is a single celled organism that is often found in pond water
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Answer: Amoeba are living even though they have one cell

Explanation:

8 0
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