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
Pavlova-9 [17]
2 years ago
7

When scientists first studied electromagnetic energy, many theories were proposed to explain how these waves travel through spac

e. Which statement below best describes how scientists arrived at the current understanding of electromagnetic energy?
A.Scientists all agreed with a single researcher who proposed the current theory.

B.Scientists completed internet searches of all available data to arrive at the current theory.

C.Scientists debated the theories with each other and compared the theories with scientific observations.

D.Scientists were able to observe the light from the brightest star in space, which verified the current theory.
Biology
2 answers:
Marizza181 [45]2 years ago
6 0

Answer: D

Explanation:

Seems the most reliable to me :) good luck

barxatty [35]2 years ago
4 0

Answer:

How might Ice Cube benefit future scientists and other people

Explanation:

How might Ice Cube benefit future scientists and other people

You might be interested in
A.) kinetic energy from the mallet is transferred first to the orange ball and then to the purple ball.
mestny [16]

Answer:

a.) kinetic energy from the mallet is transferred first to the orange ball and then to the purple ball.

Explanation:

It is not mechanical like in B,  potential energy is not passed from ball to ball like in C, and it is not electromagnetic like in D. Therefore, it is A because the mallet hits(kinetic) the orange ball then the orange ball rolls(kinetic) into the purple ball so that the purple ball rolls(kinetic)

7 0
3 years ago
Which organelle does the krebs cycle take place?
OleMash [197]
In the mitochondria of the cell
8 0
2 years ago
During cell division, the chromosomes are held together at the?
bezimeni [28]

Answer: C

Explanation: The two chromatids of a duplicated chromosome are held together at a region of DNA called the centromere. Centromeres are the attachment points for microtubules, which are responsible for the guiding the movement of chromosomes during mitosis and meiosis.

6 0
2 years ago
Read 2 more answers
Match the characteristic of the biome to the type of rainforest
Lady_Fox [76]

Explanation:

Please post a picture of the question, since there is no way to match anything without more information. :)

3 0
3 years ago
Read 2 more answers
In a predator-prey system, the two species are related by: Choose all that apply.
Lemur [1.5K]

Explanation:

A preditor-prey system, the 2 species are related by; co-evolution(because preditors eat prey that is available and plentiful, for example a rodent species.

also, the population cycle because rodents live for a short period of time in the wild, but reproduce quickly. example; spring and summer seasons is when food is most plentiful for all species of wildlife,

3 0
3 years ago
Read 2 more answers
Other questions:
  • What kind of pattern do you notice with the structure of DNA? For example, what pattern do you see with the rails and rungs of t
    5·2 answers
  • Which of the following molecules is used as energy for chemical reactions in cells?
    13·1 answer
  • Which of these is not a form of potential energy?
    5·1 answer
  • The term meaning situated nearest the midline or beginning of a body structure is __________.
    14·1 answer
  • A test is available to diagnose a disease. if a person has the disease, the probability that the test will produce a positive si
    10·1 answer
  • Which type of gene is most likely to be widely expressed in the body of someone who has a superficial scrape?
    11·2 answers
  • How is energy moved from one organism to another? A. when one organism chases another organism, energy is moved B. when one orga
    7·1 answer
  • What is the name of the distal part of the radius?
    7·2 answers
  • Unlike b cells, t cells do not display antigen receptors on their surface membranes
    6·2 answers
  • Why do children with junctional epidermolysis bullosa have fragile skin
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!