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
Mazyrski [523]
3 years ago
12

X-rays _____.

Biology
1 answer:
jekas [21]3 years ago
4 0
<span>were discovered by accident

</span>
You might be interested in
What kind of relationship does temperature and density have?
ElenaW [278]

Density is a physical property of substances that compares the relationship between volume and mass. Density is affected by temperature because as temperature increases so does the kinetic energy of the particles. Please give me the brainliest answer?

:) Hoped this helped!!! Have a good day!!! <3

4 0
3 years ago
“Is the material too general, too technical, or just right for my need?” When would you ask this question?
Ierofanga [76]
I think the answer is <span>D) when evaluating a source for authority</span>
6 0
4 years ago
Read 2 more answers
Question 1 of 25 Which is part of the alimentary canal? A. Kidney B. Liver C. Heart D. Small intestine​
Ksenya-84 [330]

Answer: it’s B

→Hope this help!←

8 0
3 years ago
Read 2 more answers
Explain how individual and public health are affected by environmental and genetic factors.
irga5000 [103]
Individual and public health are affected by environmental and genetic factors is a statement which reflects reality. Firstly, susceptibility to certain diseases usually or often runs in a family so that if there is say, diabetes in the father and grandmother for example, the son or daughter has more chances of getting it so this is a genetic susceptibility.. Also, some families are more prone to cancer so that given the right circumstances, cancer can develop. So it is usually a combination of both genetic and environmental causes that results in a disease. An example of public health could be when smallpox was deliberately introduced to the First Nations people in British Columbia, Canada back in the 1800's to decimate them and remove their resistance to the gold mining hordes. Since the First Nations had no anti-bodies to counteract such a disease unlike the white men who introduced it to them, then they easily fell prey to it and died within days of contracting it. 
4 0
3 years ago
Help me out with this three please
Vesnalui [34]
1. I’m not really sure how to answer it, i think it’s parasitic
2. The tick is the parasite since the human is the host
3. It’s symbiosis bc it’s a long term biological interaction between two different biological organisms (the human and the tick) and in this case it’s parasitic bc one benefits off the host but it’s harmful towards the host so it doesn’t benefit each member.
Hope that helps :)
4 0
4 years ago
Other questions:
  • Which solution would most likely cause a plant placed in it to become firmer and more rigid
    11·2 answers
  • A cell is considered cancerous when it acquires a mutation that makes it unable to regulate its cell cycle and, as a result, div
    13·1 answer
  • Which process of the carbon cycle is responsible for the release of carbon at the power plant, as shown by the arrow?
    13·2 answers
  • The biceps and triceps are muscles which raise and lower the forearm. What happens to the biceps and triceps to RAISE the forear
    15·1 answer
  • Which charterstic makes the nine amino acids essential
    9·1 answer
  • What gives a cell structure and provides support for its internal organelles
    8·1 answer
  • How soes gravity effect plants
    6·1 answer
  • Which chemical is classified as an enzyme?
    15·2 answers
  • What major advantage would analyzing a person's hair for toxin exposure provide over analyzing their blood or urine
    15·1 answer
  • How come the human body does not absorb water completely? In other words; why is it that even though the water could be the best
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!