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PLS HELP 150 POINTS If you started with a sample that contained 4 grams of strontium-90, how much strontium-90 would be left after 84 years? 3 grams 0.5 gram 2 grams 1 gram
asked
Mar 25, 2021
Health
high-school
1
answer
1
vote
39.1k
views
During the process of transpiration, water is pulled up from the roots and into the leaves of the plant for use during photosynthesis. If the plant has excess water in the leaves, transpiration releases
asked
Feb 28, 2021
Biology
high-school
2
answers
5
votes
42.7k
views
Please help me with this????
asked
Jan 19, 2021
Mathematics
middle-school
1
answer
4
votes
40.2k
views
4. While viewing a topographic map, you notice a region in which the contour lines are very close together. What can you conclude about this region? O A. It contains a body of water O B. It's near a political
asked
Dec 21, 2020
Biology
middle-school
2
answers
3
votes
108k
views
A live singing performance allows the audience to perceive ________ forms of communication. only nonverbal verbal, body language, and verbal intonation as only verbal facial expressions, and verbal intonation
asked
Aug 19, 2020
Arts
high-school
1
answer
2
votes
67.3k
views
________ was an Austrian monk in the 1800’s who studied inheritance of traits by growing thousands of __________.
asked
Jul 13, 2020
Biology
middle-school
1
answer
4
votes
21.8k
views
1. Which is not a cue for kicking a football? a. Laces up, nose down. b. Throw the ball up. c. Extend ball out. d. Step-step-drop-kick. player on the oth Which is an accep a. Tell the bull b. Distract
asked
May 3, 2020
Health
middle-school
1
answer
0
votes
152k
views
Solve √(x+4) = 3-√x.
asked
Jan 14, 2020
Mathematics
high-school
1
answer
0
votes
177k
views
Abby read 1/10 of a novel in 1/2 an hour. How long will it take her to read one novel?
asked
Sep 23, 2019
Mathematics
middle-school
1
answer
2
votes
154k
views
Jane has a checkbook balance of $68.00. She then writes two checks, one for $5.00 and one for $62.50. She also deposits $75.00. She then uses her calculator to determine her new balance. Which of the following
asked
Sep 14, 2019
Mathematics
middle-school
2
answers
1
vote
7.5k
views
Which expression represent the measure of RS
asked
Mar 7, 2019
Mathematics
high-school
1
answer
5
votes
177k
views
The sexually dimorphic nucleus is part of the ____. a. thalamus b. male brain, only c. anterior hypothalamus d. wolffian ducts
asked
Nov 25, 2018
Biology
college
1
answer
2
votes
140k
views
When striking, the pike, a predatory fish, can accelerate from rest to a speed of 4.2m/s in 0.15s . How far did it move during the strike?
asked
Oct 3, 2018
Physics
high-school
1
answer
5
votes
225k
views
In the figure, angle I measures 56° and angle A measures 38°.
asked
Aug 5, 2018
Mathematics
high-school
2
answers
5
votes
212k
views
Need help finding what a equals.
asked
Jul 18, 2018
Mathematics
middle-school
1
answer
0
votes
117k
views
What is the richiest contry in europe?
asked
Jul 13, 2017
Social Studies
middle-school
2
answers
4
votes
78.6k
views
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