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
agasfer [191]
3 years ago
11

Joseph studied whether different materials can block certain electromagnetic waves by testing television reception in different

parts of the house. At each part of the house, Joseph used a different antenna. The experiment could have been improved by _______________________________.
Testing reception of a different channel during each trial.


Using the same antenna during each trial.


Measuring the antenna length in centimeters.


Measuring the distance to the television station.
Biology
1 answer:
alisha [4.7K]3 years ago
3 0
<span>Using the same antenna during each trial.

</span>
You might be interested in
Which statement describes the term "heterozygous"? A) The alleles are the same. B) The alleles are different. C) There is no all
Oxana [17]

Answer:

B) The alleles are different

Explanation:

Hetero- different

zygous- you can best relate it to specific kind of zygote, or fertilized egg (which has two alleles)

4 0
3 years ago
Why are sex linked disorders most often seen in males
ladessa [460]
A male with a mutation in a gene on the X chromosome is typically affected with the condition. Because females have two copies of the X chromosome and males have only one X chromosome, X-linked recessive diseases are more common among males than females.
5 0
3 years ago
Which of the following results when a person’s hand is near an open flame?
Ede4ka [16]

Given what we know, we can confirm that when a person's hand is near an open flame, the brain is required to integrate incoming and outgoing information. Option C is correct.

<h3>What happens when a person's hand is near a flame?</h3>

We can say that the information from the heat being generated by the flame is received by sensory neurons in the person's hand. This information generates a pain response which is integrated as incoming information in the brain, which then produces a motor response to move the hand away from the flame, as an outgoing signal.

Therefore, we can confirm that when a person's hand is near an open flame, the brain is required to integrate incoming and outgoing information. Option C is correct.

To learn more about neurons visit:

brainly.com/question/9401108?referrer=searchResults

6 0
2 years ago
What is organ and tell the some examples of organ
sergiy2304 [10]
Organ- a group of tissues in a living organism
examples- heart, lungs, liver, kidney, and stomach
4 0
3 years ago
Read 2 more answers
Which of the following is a probable source of earths magnetic field?
Travka [436]
(C) earth's outer iron core

this is because iron is magnetic and therefore forms a strong magnetic field
7 0
3 years ago
Read 2 more answers
Other questions:
  • Decomposers break down the remains of organic material and return it to the soil. Which populations in a forest ecosystem does t
    5·1 answer
  • __________ involves a rapid loss that occurs just before death. primary aging pathological aging secondary aging tertiary aging
    15·1 answer
  • What is the primary function of a neuron? _______________________________?
    13·1 answer
  • Which of the following does not describe a protein function?
    14·1 answer
  • Carbohydrates are more easily metabolized than lipids. However, on a gram-for-gram basis, lipids provide cells with more-]
    5·2 answers
  • Wise and judicious use of plants and animals is called __________.
    11·2 answers
  • Which feature do prokaryotic and eukaryotic cells share? A) nucleolus Reactivate B) cytoplasm C) nuclear membrane D) membrane-bo
    5·1 answer
  • While gardening. omer accidently damages the stem of a plant in his garden what plant process has omer directly affect
    5·2 answers
  • Large molecules enter the cell by endocytosis and exit the cell by exocytosis. Structure “A” facilitates, or helps, the diffusio
    9·2 answers
  • What conclusion about Japan's farmland can be made by studying the map?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!