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Math the correct amount for an isotope that has a half life of 25 days. Start with 1,000 grams, find the amount after 100 days. Start with 400 grams, find the amount after 75 days. Start with 300 grams,
answered
Aug 11, 2020
Mathematics
high-school
5
votes
234k
views
Let’s pretend we are studying camels in the Namib desert. There were two possible genotypes for the shape of a camel foot. 1: Flat and Broad (a large wide foot, with a flat surface area on the bottom)
answered
Jun 8, 2020
Biology
middle-school
5
votes
230k
views
True or False president Harding appointed unqualified friends to the government offices and failed to exercise his authority over them his friends and appointees stole government oil reserves and took
answered
Jan 4, 2020
History
middle-school
4
votes
32.6k
views
Find the concentration of H+ ions at a pH = 11 and pH = 6. Then divide the concentration of H+ ions at a pH = 11 by the of H+ ions at a pH = 6. Record your answer in Table C. What is the concentration
answered
Sep 20, 2019
Chemistry
college
6
votes
186k
views
If the nerve cells sense that the core temperature has dropped much below 37c
answered
Sep 16, 2019
Biology
middle-school
4
votes
97.8k
views
The steps for solving the equation 2x - 3 = 7 are listed below: STEP JUSTIFICATION Step 1: 2x - 3 = 7 Given Step 2: 2x - 3 + 3 = 7 + 3 Step 3: 2x + 0 = 7 + 3 Step 4: 2x = 10 Step 5: Step 6: x = 5 Which
answered
Mar 1, 2019
Mathematics
high-school
3
votes
92.7k
views
Henry's dog sparky has been rolling in the mud. henry must bathe sparky before the dog gets mud all over the carpet. however, henry is unable to find the plug for the tub. sitting on the counter right
answered
Feb 10, 2019
Social Studies
high-school
1
vote
144k
views
1. Where did the first civilization of India arise? A. along the Ganges River B. along the Indus and Sarasvati Rivers C. near the coast of the subcontinent D. on the central plateau. 2. What did the Indus
answered
Jan 23, 2019
History
middle-school
3
votes
62.6k
views
(1) The 20th annual Hilton High School Bake Sale will be held this Saturday at the school auditorium. (2) All of your favorite cakes, cookies, and other sweet snacks will be sold. (3) The soccer team even
answered
Aug 10, 2018
English
high-school
2
votes
215k
views
A cost is ________. something that is gained when a decision is made something that is given up when a decision is made a rational decision a type of benefit
answered
Jul 19, 2018
Social Studies
high-school
6
votes
203k
views
What type of weather would help cultivate India's tropical rainforest biome
answered
Jul 4, 2018
Advanced Placement (AP)
middle-school
4
votes
137k
views
Use sperm and egg in the same sentence
answered
Apr 25, 2018
Biology
middle-school
3
votes
65.8k
views
Genetically modified grass varieties that carry genes for disease and drought resistance are now available. They were produced by recombinant DNA technology. However, the government has still not approved
answered
Mar 2, 2018
Biology
middle-school
7
votes
117k
views
Why do experiments include control groups?
answered
Feb 14, 2018
Biology
college
4
votes
108k
views
Would like someone to answer who's fluent in Spanish! 1. What must come after the construction acabar de? A conjugated verb An infinitive 2. Ir a + (infinitive) is a Useful phrase to tell what someone
answered
Oct 27, 2017
Spanish
high-school
2
votes
51.7k
views
What substance must plants produce in order to make lipids?
answered
Oct 20, 2017
Biology
middle-school
4
votes
34.4k
views
Polaris, the North Star, is almost always visible in the same location because
answered
Oct 19, 2017
Biology
middle-school
4
votes
63.2k
views
One type of technology that can verify a person's identity is _____. a smart card Automated Fingerprint Verification an EPD a digital ink pen
answered
Feb 19, 2017
Computers and Technology
high-school
4
votes
112k
views
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