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
salantis [7]
3 years ago
14

Radioactive substances that emit positrons are used in ________ scans.

Biology
2 answers:
Damm [24]3 years ago
5 0

Answer:

PET scans use radioactive sustances that emit positrons.

Explanation:

PET scans are scan imaging systems that help the technique and medic identify the tissue and organs activity by the reaction of a radioactive drug under the scan effects. It can provide amazingly useful information/data or diseases that might be developing in early stages. This is one of the most common first imaging systems that are suggested by medics in rare and very dangerous diseases.

kow [346]3 years ago
4 0
Hello, these are called PET scans.
Please hit the thank you button and brainliest to help me. Thanks
You might be interested in
Help me with these please
jeka94
3. is it would spin so fast around the earth that it would make 1 full rotation suck the Earth in.
5 0
3 years ago
When a plant with red flowers (CRCR) is crossed with a plant that has white flowers (CWCW), the resulting offspring has pink flo
iragen [17]
In the answer we have (CRCR) 1/4
(CWCW)1/4
(CRCW) 2/4
6 0
3 years ago
PLEASE HELP ME!!!!!!!!!50PTS
vodomira [7]

Answer:

that's not a good idea, most teachers search the web to check for plagiarism, and if they did they would see this question. but I'd say to go over the main facts, such as their diet, their ecosystem, and animals that prey on them. then add a few facts as space fillers if you need to.

7 0
3 years ago
What event may be occurring if the population is decreasing slowly
STatiana [176]

heavy emigration, disease, famine, and war.

6 0
3 years ago
One MULTIPLE CHOICE QUESTION. If possible, please explain.
wolverine [178]
This diagram could represent a B.
protein because if you look at the bonds you will see an R group and R groups are typically found in proteins.
5 0
3 years ago
Other questions:
  • Describe the relationship between chlorophyll and the color of plants
    10·1 answer
  • What hormone controls reabsorption of water in the highlighted structure? what hormone controls reabsorption of water in the hig
    10·1 answer
  • Why can you fit more drops of water than alcohol on a penny
    9·2 answers
  • True or False!?!?!<br><br> The ocenaic crust is most like granite in composition overall.
    13·1 answer
  • In order to survive organisms must have the ability to ?
    10·1 answer
  • Homeostasis refers to
    6·1 answer
  • Each lung is fed oxygen by a separate bronchus. true or false?
    9·2 answers
  • These two cats have a child together. The white fur trait is recessive. The black cat has a heterozygous genotype. What are the
    8·1 answer
  • Helppp please :( need to pass this quiz ASAP
    9·1 answer
  • What is the main function of cellulose in plants? Cant pick between B and C
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!