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2 years ago

How is the Sun's magnetic behavior associated with its activity cycle?

Biology

1 answer:

faust18 [17]2 years ago

7 0

Answer:

I believe "B"

Explanation:

In the Sun, the flows of hot plasma in the convection zone create the solar magnetic field. This is sustained by nuclear fusion in the Sun. ... The number of sunspots on the sun increase and decrease over time in a regular, approximately 11-year cycle, which is, in fact the solar magnetic activity cycle.

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__________ death rates and __________ infant mortality rates are due in large part to technological advances, improved sanitatio

Elis [28]

<h2>Both are Lower</h2>

Explanation:

Death rate is also known as Mortality rate.

Death rate is the ratio of total deaths to total population in a specific area or community over a specific time period.
Death rate = number of deaths/1000 of the population/year.
The death of young children under the age of 1 is known as Infant mortality rate.

The infant mortality rate (IMR) meausres the death toll which is the number of deaths of children under one year of age /1000 live births.

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3 years ago

In these chemical compounds, C is for carbon, O is for oxygen, N is for nitrogen, and K is for potassium. Which chemical compoun

nadya68 [22]

Answer: H2O

Explanation: Inorganic Compounds usually lack Carbon. The “C” in the other answers stand for Carbon.

7 0

2 years ago

Read 2 more answers

Which statement describes the synapse?

Harlamova29_29 [7]

<h2><u>Answer:-</u></h2>

$\pink{\bigstar}$ $\large\underline{\underline{\bf\green{Synapse:-}}}$

✯ Synapse is the gap between neurons that ensures that information travels in one direction only.

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

Therefore, the 2nd statement [B] is correct.

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

<h3> $\pink{\bigstar}$ <u>Addit</u><u>ional</u><u> </u><u>Inf</u><u>ormation</u><u>:</u><u>-</u></h3>

A Synapse is a small gap at the end of a neuron that allows a signal to pass from one neuron to the next. Synapses are found where nerve cells connect with other nerve cells. Synapses are the key to the brain's function.

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

The term synapse was first introduced in 1897 by Michael Foster in his "Textbook of Physiology" and derived from the Greek synapsis, meaning "conjunction."

4 0

2 years ago

Read 2 more answers

Which statement describes the proper procedure for identifying an organism by using a dichotomous key?

Zinaida [17]

Explanation:

A dichotomous key is a tool that allows the user to determine the identity of items in the natural world, such as trees, wildflowers, mammals, reptiles, rocks, and fish. Keys consist of a series of choices that lead the user to the correct name of a given item. "Dichotomous" means "divided into two parts".

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3 years ago

Why is the blood that drains into the hepatic portal circulation nutrient-rich

Lelechka [254]

Answer:

Explanation:

hepatic portal vein is a blood vessel that carries blood from the gastrointestinal tract and spleen to the liver. This blood are usually rich in nutrient because it contains extraction from digested materials or food substances in the gastrointestinal tract and it is processed in the liver for removal of toxins before the blood returns to the heart.

4 0

3 years ago