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Positron emission tomography (pet) imaging relies upon the emission of __________ from radioactive isotopes such as carbon-11.
answered
Dec 9, 2023
Chemistry
high-school
6
votes
123k
views
The people of France were divided into three estates based mainly on th
answered
Sep 28, 2023
History
high-school
4
votes
58.6k
views
Find the required unknown angle of the following triangles using a calculator
answered
Jun 18, 2023
Mathematics
college
2
votes
228k
views
Hi, how would I solve this question and what's the answer
answered
May 12, 2023
Mathematics
high-school
2
votes
75.8k
views
a gas has a volume of 2.00 at 323k and 3.00 ATM What would be the new volume if the temperature is changed to 273 K in the pressure is changed to 1ATM
answered
Mar 21, 2023
Chemistry
high-school
3
votes
165k
views
6) the first plants and animals to inhabit a newly available ecosystem are the o lichens o pioneer species o bacteria ο ο ο ο olegumes climax community
answered
Jan 20, 2023
Biology
high-school
0
votes
140k
views
Write a short story using the following words according to meaning and part of speech: loaves, opportunities, potatoes, revolve, schedule and synchronize.
answered
Jan 8, 2023
English
high-school
6
votes
124k
views
5/7x1/2 please need help now
answered
Dec 20, 2022
Mathematics
college
13
votes
102k
views
3. Describe how increased carbon dioxide emissions can affect residents of coastal regions.
answered
Dec 14, 2022
Biology
high-school
8
votes
150k
views
Universe L, recently discovered by an intrepid team of chemists who also happen to have studied interdimensional travel, quantum mechanics works just as it does in our universe, except that there are seven
answered
Dec 14, 2022
Chemistry
college
12
votes
101k
views
HELPPPP ME FAST PLEASE
answered
Nov 17, 2022
Mathematics
high-school
5
votes
70.8k
views
Benny made a scale drawing of his bedroom what is the area of his actual bedroom the area is 5 inches and 8 inches
answered
Aug 14, 2022
Mathematics
middle-school
4
votes
1.6k
views
Are there are a lot of important matters in eating
answered
Jun 22, 2022
English
high-school
4
votes
26.2k
views
What innovation helped maintain the growing populations during the Tang and Sung periods? the Silk Road the Grand Canal the spinning wheel terrace farming
answered
Jun 9, 2022
Social Studies
high-school
8
votes
199k
views
Which two quotes from the story best supports the answer to Part A
answered
Feb 13, 2022
English
high-school
12
votes
173k
views
State the property of plastic that allows it to become electrostatically charged (please answers ty)
answered
Feb 3, 2022
Physics
college
2
votes
65.3k
views
You have 2 five-dollar bills, 4 one-dollar bills, 2 quarters, I nickel, and 2 pennies. a. What is the value of the bills? b. What is the value of the coins? c. How much money do you have?
answered
Jan 26, 2022
Mathematics
high-school
1
vote
227k
views
24/x-8 =4 Solve for X
answered
Jan 10, 2022
Mathematics
high-school
7
votes
199k
views
What is 8 x 5/7 in simplest form? i need it fast. quickkk!!
answered
Dec 8, 2021
Mathematics
high-school
5
votes
198k
views
On July 1, the exchange rate between the Canadian dollar CAD and the US dollar USD is 1 CAD for .80 USD. On August 1, the exchange rate is 1 CAD for 1 USD. Over this period of time, we would say that ___________.
answered
Sep 27, 2021
Business
high-school
5
votes
80.4k
views
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