Biology Middle School

Which one of these happens in an 11 year cycle?


Coronal Mass Ejection


Prominences


Solar Flares

Sun Spots

Answers

Answer 1

Answer:Solar flares

Explanation:

Answer 2

Answer: Solar Flares

Explanation: The Sun's magnetic field goes through a cycle, called the solar cycle or known as solar flares. Every 11 years or so, the Sun's magnetic field completely flips. This means that the Sun's north and south poles switch places. Then it takes about another 11 years for the Sun's north and south poles to flip back again.

Related Questions

The picture below shows one way that humans and mosquitoes interact.



What is the best classification of this relationship?



A.parasitism

B.competition

C.commensalism

D.mutualism

Answers

parasitism ! Hoped this helped :)!

The Titanic was the most
A. vessel
B. luxurious
C. gazed
ship of its kind in 1912.

Answers

Answer:

B

Explanation:

The other answers dont make sense

It’s B bcz it makes the most sense

Chloroplasts Functions:
1. Organizes internal parts of the cell.
2.Cell movements, and structural support.
3.Makes ribosomes.
4.Photosynthesis
which one?.

Answers

Chloroplast Functions: Photosynthesis
ANSWER: D PHOTOSYNTHESIS

Why is Professor Jean-Jacques Muyembe-Tamfum's research and scientific contribution to the medical community an important source of information to the world?

Answers

they devoted the last four decades to researching Ebola virus disease

Light energy travels as -

A: compressional waves
B: primary waves
C: surface waves
D: transverse waves

Answers

it would be transverse waves !

Answer:

D

Explanation:

What is a phenotype? *

The genetic makeup of the individual
The expression of a trait; PHysical appearance
An organism that has the same genes for a trait (example: TT or tt)
The passing of traits from parent to offspring

Answers

Answer:

B, the expression of a trait, Physical appearance

Explanation:

Genotype refers to the genetic makeup of someone, but phenotype refers to the physical traits the person displays based off their genotype.

It’s is a trait B yea that’s it

Answer This! Good Luck!

Answers

Answer:

It can be but up to where the kidiny is and it could be made to detectice unhealthy organs.

Explanation:

They would insert the camera into the area of the kidney and look for discoloration or odd shapes on it.

Scers who search for oss scheuse the smalfossilto describe some of the finds. An example of a transitional fossilis Dimetrodon, which lived 280-265 million years ago. Dimetrodon had alzard-e appearance but had a sale
structurecking out from is back that owed to regulate is body temperature, an ability that is found today in modern warm-blooded mammals. While Dimetrodon swallowed its prey whole like reptiles do it also had different types of teeth, a tratalo
common to which of the best explains how tonalfossils support the theory of evolution?
Transitional fois show rats common to ancestors as well as descendants
Trafo show how the organic characteristics remain the same over time
Tanlos show how individual organism can change their characteristics during their times
Transitional fossils show how populations of past organisms were not able to change their characteristics over time

Answers

Answer:

sorry for the answer because I can"t understand it

Please answer this question, preferred to be answered logically.

Answers

gas produced and new substances formed. there’s no light or sound produced, no heat changed, and no precipitation.
gas produced and new substances formed, oxygen is being produced (gas) glucose is formed (c6h12o6) hope this helps c:

Carbon has six protons. Which model shows a neutral atom of carbon.

Answers

Answer:

b

Explanation:

Neutral carbon-12 (or any carbon atom) has 6 electrons with a total negative charge of 6e- orbiting a nucleus with a total positive charge of 6e+, so that the total net charge is zero. The nucleus is made up of 6 protons, each with a positive charge of e+, and 6 neutrons, each with zero charge.

sorry if i am wrong

Answer:

the answer is b

Explanation:

valence shell has 4 electrons

inner shell 2 electrons

Many animals have beneficial traits that help them survive their environment. How do these traits develop in organisms?

Answers

they are used for them to adapt to the environment

Answer:

Natural selection allows these traits to develop in organisms to help them survive their environment.

Explanation:

In what direction and with how much net force will the satellite move?

Answers

Explanation:

I am not sure with this answer but the satellite should be moving in the direction of 1000N-left since the greater force is being applied on the left side which 1000N. I am just learning on it.

It will move away from the planet at 500(N)
Common sense
Very ez

Charles Darwin's theory of evolution describes how species evolve due to natural selection. Which of these is NOT evidence of natural selection
Camels have long, bushy eyelashes
Mint plant varieties are crossed to express desirable traits
The snowshoe hare is white in winter and brown in summer
Galapagos finches have stronger beaks after years of drought

Answers

Galapagos because their beaks became stronger which is their bodies evolving after going through years of droughts
The answer is b mint plant varieties being crossed to express desirable traits. This is because it is a process that wouldn’t occur in nature but people do it to benefit themselves. Hope this helps!

Which of the following is a reactant in aerobic respiration?
◉ATP
◉Carbon dioxide
◉Lactic acid
◉Oxygen
im thinking its oxygen but lemme know if im wrong :p

Answers

Answer:

oxygen (you are right :)

hey help please......

Answers

look at the animals and decide if they would be able to survive in a place like so

Answer:

Biotic:The bugs and the trees

Explanation:

The bugs wouldn’t be eaten by the frogs because frogs rely on water and the trees would survive from rain.

hello i need help again

Answers

Well as you might know, water is one of the most important abiotic factors essential for life. Without water, consumers would have nothing to drink. The plants under the water body might die too as they wouldn’t be able to photosynthesize. If the plants die, there’s less oxygen for the tiny water creatures. Some water creatures might die as well. If other animals don’t have water to drink, they’re going to die as well. Therefore, without water, most biotic factors would probably die due to the lack of efficiency in them performing life processes like photosynthesis and cellular respiration.
Well it would be bec honestly I just need the points sry but I like the power point also can u pls just thank this comment so I can’t get the point thx

What is the measurement of the wavelength shown in the picture?

A: 3 cm
B: 3.5 cm
C: 4 cm
D: 4.5 cm

Answers

B :3.5 cm

is the answer as the measurement of the wavelength show in the picture………...........

B: 3.5 cm

This is Plato answer.

The diagram below shows a food web. The organisms in a food web can be classified based on how they
get the energy they need.




Which organism in this food web is a primary consumer?



A>mouse

B>snake

C.fox

D.hawk

Answers

It’s D hope this helps
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