1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aniked [119]
3 years ago
8

I NEED HELP PLEASE ANYONE!!

Biology
1 answer:
antiseptic1488 [7]3 years ago
3 0

Answer:

observation 2 Observation 2 represents a solar flare because high speed plasma traveling from the sun towards Earth causes the solar flare.

Explanation:

You might be interested in
The magnetic particles in seafloor ridges are aligned differently in a repeating pattern. How
Mademuasel [1]

A. Earth's magnetic field reverses over time;  the changes show that seafloor spreading  has taken place over time.

Explanation:

The pattern of the magnetic minerals in seafloor ridges are aligned in a repeating pattern because the earth's magnetic field reverses overtime.

This provides evidence because the changes shows that the sea floor spreading has taken place over time.

  • The concept of sea floor spreading was first suggested by Harry Hess in the early 1960's.
  • Using sophisticated tools, he was able to discover stripe patterns of magnetic minerals in rocks.
  • The earth can be likened to a giant bar magnet
  • The geomagnetic field originates from the core where the movement of molten metals induces magnetism.
  • In a fresh cooling magma, the metallic minerals are able to align their domains with the prevailing magnetic field.
  • At some point the magnetic field is normal with a very strong intensity. At other times the intensity is low and it reverses.
  • The minerals keeps track of the changes.
  • This leads to striped pattern that has been used to suggest sea floor spreading.

learn more:

Sea floor spreading brainly.com/question/9912731

#learnwithBrainly

5 0
3 years ago
A 21-year-old college student presents for her first annual exam. She has been sexually active for 1 year and has had two partne
mojhsa [17]

Answer:

<h2>Diseases transmitted through sexual contact are sexually transmitted diseases. Individuals having more than one sexual partners and doing unprotected sex are more prone to sexually transmitted diseases.</h2>

Explanation:

Individuals having more than one sexual partners and doing unprotected sex are more prone to sexually transmitted diseases. Here, the college student has more than one partner and not always use the condoms. So, she is prone to have sexually transmitted diseases if her partner are infected. Presence of warts indicates that she might have infected with Human Papillomavirus (HPV). HPV is a sexually transmitted infection (STI).

5 0
3 years ago
Which human activities would most likely increase turbidity? Check all that apply.
olasank [31]

Answer:

C

Explanation:

7 0
3 years ago
Read 2 more answers
What is happening to the amount of carbon in the living things in a biodome
Rzqust [24]

Answer:

Carbon dioxide in the biodome decreased because decomposers decreased which means there was a decrease in cellular respiration overall. How do they figure it out? They get evidence from the sim and from video of an experiment to determine which organisms do cellular respiration.

Explanation:

Hope this helped you :D

6 0
3 years ago
Which of the following statements about deuterostomes is false?
antiseptic1488 [7]

All deuterostomes are triploblastic and have three tissue layers.

8 0
3 years ago
Other questions:
  • What property do the following elements have in common? Sulfur, iodine, magnesium
    15·1 answer
  • Which organelle prepares proteins for specific jobs
    6·1 answer
  • Which observation proves that a cellis a eukaryote?
    15·1 answer
  • Transformation did not occur when dna was destroyed true or false
    12·2 answers
  • The epidermis of a plant functions like what part of an animal
    5·1 answer
  • The Super-Volcano erupts in Yellowstone National Park. Lava, ash, etc. devastates 2/3 of the USA leaving newly cooled rock
    14·1 answer
  • PLEASE HELP. WILL GIVE BRAINLIEST. What role do decomposers play in an ecosystem? Be sure to refer to the biogeochemical cycles.
    9·1 answer
  • What is the action of surface processes that removes soil, rock, or dissolved material from one location on the Earth's crust, a
    14·1 answer
  • Resumen de la teoria del origen de la vida
    6·1 answer
  • What is the factor affects of mutation?<br><br>​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!