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
pav-90 [236]
2 years ago
10

What is true about electromagnetic waves that is not true about mechanical waves?

Biology
1 answer:
8090 [49]2 years ago
4 0

Answer:

electromagnetic waves can travel in a vacuum

Explanation:

You might be interested in
Why do sex-linked traits follow different patterns of inheratance than other traits
Agata [3.3K]

Answer:

Males and females have different sex chromosomes.

Explanation:

Sex Linked trait is controlled by the chromosomes while other traits are controlled by autosomes. The autosomal cells and traits have a constant characteristics in a human being. The chromosomal cells however vary. The male chromosome XY is different from the female chromosome XX.

This is the reason why sex-linked traits follow different patterns of inheratance than other traits as a result of the Males and females having different sex chromosomes is valid.

3 0
2 years ago
What process is happening to the root so that they grow deeper into the ground
Goryan [66]
The ground is getting energy for the sun which makes the root grow deep and they breaking into the soldi
3 0
3 years ago
5. In 1928, Alexander Fleming noticed that a mysterious blue-green fungus had grown on some bacterial colonies that were known t
Otrada [13]

Answer:

The steps that can be seen in this story are observation and the questioning phase, which can also be called elaboration of the problem.

Explanation:

The scientific method is a set of phases that are able to guide researchers to the creation of scientific knowledge, through an experiment. This method is essential for conducting scientific research, allowing an experiment to be managed in a way that promotes answers to scientists' questions. The scientific method presents the phases called observation, questioning (or elaboration of the problem), elaboration of hypotheses, experimentation, analysis of the results and conclusion.

In the story shown in the question above, we can see the phases called observation and questioning. The observation takes place the moment Fleming noticed a fungus capable of growing on colonies of bacteria that cause throat infections, killing them. This observation made him enter the questioning phase, when he wondered if the fungus was able to prevent the growth of these bacteria.

8 0
3 years ago
In an ecosystem can there be more carnivores than herbivore? Explain why or why not
Kobotan [32]
There cannot be more carnivores than herbivores because the carnivores eat the herbivores. If there wasn't enough herbivores to eat, then the carnivores would eventually become extinct.
5 0
3 years ago
Read 2 more answers
What is the best example of how the nervous system maintains homeostasis?
Blizzard [7]
I'm not sure if it's the "best" example but.

If your blood tempature is low, the hypothalamus will issues reflex commands that make your body shiver. If you are hot, you will sweat is the opposite of this.

Another example is, if your blood contains pyrokines then you might have an infection so you begin to run a fever as your body's way to kill the pathogen at the direction of the hypothalamus.

Hope these examples help!
5 0
3 years ago
Read 2 more answers
Other questions:
  • How does the redshift of distant galaxies best support the big bang theory?
    13·2 answers
  • Identify and explain two quality issues for business failure<br>​
    8·2 answers
  • ,cdcfxsgfdhnnhjffgtbfgdfbgdr
    11·1 answer
  • Which organ is crucial for expelling cellular carbon dioxide waste?
    14·1 answer
  • Please answer my question. I would mark it as a brainlist answer if it helps me.
    14·1 answer
  • Choose the plant that grows from a stem. cattails onions grass beans
    5·1 answer
  • A semi-permeable membranous sac contains a 4% NaCl, 96% water solution. This sac is placed into a beaker containing a 16% NaCl,
    6·1 answer
  • How is the plant able to obtain each ingredient
    5·1 answer
  • Science, meiosis: Question and answers are in the photo below:
    14·2 answers
  • QUESTION 8
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!