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Andrew [12]
2 years ago
12

Morse code is an alphabet or code in which letters are represented by combinations

Biology
1 answer:
NemiM [27]2 years ago
5 0

Answer:

this would be an analog signal as is a constant movement of sound and light waves.

Explanation:

digital signal is more of measuring current and voltage in a circuit

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A woman with normal blood clotting ability whose father was a hemophiliac and whose mother was normal with no family history of
Alborosie

Answer:

The answer is 25%.

Explanation:

Hemophilia is a recessive illness that is x-linked.

If the husband has normal clotting ability, that means he has the dominant gene since he has only one X chromosome.

Since there is a probability that their child will have hemophilia, this means that the woman, who has 2 X chromosomes but has normal blood clotting abilities, has one dominant and one recessive hemophilia gene.

The probability that their first child will be a male is 50% and the probability that he will have hemophilia is also 50% since he will only get the Y chromosome from the father and the mother has one dominant and one recessive.

So the probability that their first child will be a son with hemophilia is 25%.

I hope this answer helps.

5 0
3 years ago
Word bank: (Thermosphere) (Aurora boreal is) ( Large-scale air turbulence and mixing at this layer) ( Stratosphere) (The coldest
Lyrx [107]
  • Thermosphere - Fourth layer of Earth's atmosphere.
  • Aurora Borealis - Ionosphere layer of thermosphere.
  • Large-scale air turbulence and mixing at this layer - Troposphere
  • Stratosphere - Second lowest layer of Earth's atmosphere. No Air turbulence so airplanes fly in this layer.
  • The coldest temperatures in the atmosphere occur at the junction- of Stratosphere and mesosphere
  • Maximum ozone - Ozone layer in Stratosphere

Explanation:

Atmosphere is formed by mixing of gases. The layers of atmosphere is given below.

1. Troposphere -

  • The first layer of the atmosphere.
  • Weather occurs in this layer.

2.Stratosphere -

  • The second layer of Earth's atmosphere.
  • Contains Ozone layer.

3. Mesosphere -

  • The third layer above the stratosphere.
  • Coldest layer.

4. Thermosphere -

  • The fourth layer of the atmosphere.
  • Warmest layer.
  • Ionosphere - lowest level of thermosphere above mesosphere.
  • Aurora Borealis, Northern and Southern lights are seen in this layer.
  • Exosphere - outermost layer of thermosphere.
  • Satellites are in this layer.
  • Outer space with no gravity.

5 0
4 years ago
Animal types are divided into two major categories called
Alisiya [41]
<span>Vertebrates and invertebrates</span>
8 0
3 years ago
How do computers play a role in meteorology? Check all that apply. They use equations to predict future weather. They collect da
Alex17521 [72]

Answer:

They use equations to predict future weather.

They collect data from weather stations.

They draw weather maps. ✨

7 0
4 years ago
Read 2 more answers
Which statement indicates what the fossil record
nexus9112 [7]

Answer:the first one

Explanation:

5 0
3 years ago
Read 2 more answers
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