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kumpel [21]
3 years ago
12

HELP ASAP PLEASE!!!

Biology
2 answers:
Ronch [10]3 years ago
8 0
B. Would be ur answer
bazaltina [42]3 years ago
4 0

B. How far do butterflies migrate

A, C and D are opinions not facts.

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In humans, the allele for wet earwax, W, is dominant over the allele for dry earwax, w. If a man with wet earwax and a woman wit
Nonamiya [84]
It is a half and half chance, we just were learning about this! The one parent has wet and the other dry it would be half and half.

8 0
2 years ago
With your group members discuss and answer the following questions.
Yakvenalex [24]

1) One seismogram represents the distance to the epicenter (indicated by one circle). This is determined by the arrival times of the P and S waves. When the seismograph is near to a quake, the S-waves arrive shortly after the P-waves.

2) A single or double recording station could only measure distance, not direction; a full circle is drawn around the station to allow for all possibilities.

3) Triangulation is a technique used by scientists to determine the location of an earthquake's epicenter. When seismic data is collected from at least three different locations, the epicenter may be established by where the data links. A network of seismographs positioned in various directions records every earthquake.

4) A seismograph is a device used to record seismic waves caused by an earthquake, explosion, or another Earth-shaking event.

5) In the aftermath of an earthquake, the P waves go ahead of the S waves. As a result, the longer the time difference between the arrival of the P and S waves, the greater the distance between a seismic recording station and the earthquake epicenter.

6) Surface waves frequently induce more ground motion than body waves and hence cause more harm.

<h3>What exactly is a seismograph?</h3>

Seismometers are measuring instruments that detect ground noises and vibrations caused by earthquakes, volcanic eruptions, and explosions. Seismographs usually consist of a seismograph, a timing device, and a recording device.

Modern seismometers are capable of detecting ground movements as small as a few nanometres - a millionth of a millimeter. The magnitude of the earthquake is calculated using the measured amplitudes and its closeness to the hypocenter.

Learn more about seismographs:

brainly.com/question/2679745

#SPJ1

7 0
1 year ago
He tells his students that _____ in the ______ help coordinate contraction of certain muscles and relaxation of others. Answers:
krek1111 [17]

Answer:

A. motor neurons; peripheral nervous system

Explanation:

Motor neurons carry signals from the peripheral nervous system to the muscles. This causes the muscles to either relax or contract. Note that the peripheral nervous system consists of neurons and parts of neurons outside of the central nervous system which consists of the brain and spinal cord. When signals are transmitted between the motor neurons and peripheral nervous system, this causes a response to stimulus in the muscles which would either, relax or contract.

7 0
3 years ago
Read 2 more answers
What are the main reasons for the seasons?
mixer [17]

Answer:

Revolution of earth around the sun

Explanation:

4 0
3 years ago
What are the different worm phylums? Describe the differences between the three and give examples for each.
Evgesh-ka [11]
The three main worm phyla are flatworms, roundworms, and segmented worms. Roundworms have a digestive tube that has two openings. Segmented worms have a closed circulatory system in which blood is enclosed in blood vessels. These are important steps in the evolutionary development of animals.
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