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What are the hypotheses about the transition from H. erectus/ergaster to H. sapiens, specifically the African Replacement (out of Africa) model?
answered
Dec 29, 2024
Biology
high-school
1
answer
112k
views
If Stella walks 4 miles to school and back home and takes a certain amount of time, how much faster, in terms of time taken, does she return home on a bike compared to walking? a) 5/2 hours b) 2/5 hours
asked
Dec 6, 2024
Mathematics
high-school
2
answers
124k
views
The scene that depicts how horrifying the dinosaur is contributes to the plot by - making the careless actions Eckels takes seem believable despite the risks they pose demonstrating why adventurous O people
asked
Nov 10, 2024
English
high-school
1
answer
119k
views
How did father become rich in the adoration of Jenna fox
answered
Oct 22, 2024
English
college
1
answer
187k
views
As a nurse, part of your daily duties is to mix medications in the proper proportions for your patients. For one of your regular patients, you always mix Medication A with Medication B in the same proportion.
answered
Sep 24, 2024
Mathematics
middle-school
1
answer
54.5k
views
Prove that the following BNF grammar is ambiguous. -> | | -> +1- -> + - * -> 0|1|2|3|4|5|6|7|8|9 You can draw the parse trees on a piece of paper, and then take a clear picture of your trees using your
answered
Sep 20, 2024
Computers and Technology
high-school
1
answer
169k
views
7)Which electrotherapy treatment can cause sebum to be broken down or blackheads to be liquefied, as in deep-pore cleansing? a) Sinusoidal b) anaphoresis c) cataphoresis d) desincrustation
answered
Jun 21, 2024
Medicine
college
1
answer
6.5k
views
Which of the following was a key factor in the survival and progress of the English colony at Jamestown? 1) Strong leadership 2) Abundance of natural resources 3) Support from Native American tribes 4)
asked
Jun 3, 2024
History
high-school
1
answer
139k
views
Even though I have answered the table, can someone explain how to get the answers for each table. (I got actual answers from a friend)
answered
May 28, 2024
Mathematics
middle-school
2
answers
28.0k
views
Change implementers are responsible for messages that________________. a. All of these b. Explain to stakeholders why the change is happening c. Share progress on change goals d. Socialize stakeholders
asked
May 19, 2024
Business
college
1
answer
126k
views
One positive of health and fitness advertisements: a) Promoting unhealthy lifestyle choices b) Misleading claims about products c) Encouraging physical activity and well-being d) Highlighting the risks
answered
Mar 26, 2024
Health
high-school
1
answer
208k
views
The police didn't find any evidence. Change to past simple passive. A) Any evidence wasn't found by the police. B) Any evidence didn't find by the police. C) Any evidence wasn't found by the police. D)
asked
Jan 22, 2024
English
high-school
1
answer
32.3k
views
Given that the two lines are parallel, solve for x and find the measure of the labeled angle.
asked
Nov 21, 2023
Mathematics
high-school
2
answers
116k
views
Simplify the expression below by rationalizing the denominator. Leave your answer in exact form \frac{a+b\sqrt[]{c}}{d} . When typing your answer be sure to be careful and include the correct signs. \frac{5}{1+
answered
Oct 17, 2023
Mathematics
college
1
answer
207k
views
Which excerpt from the "General Prologue" of The Canterbury Tales tells us that the knight had been part of the Crusades, military expeditions in which Christians sought to win the Holy Land? In Latvia
asked
Aug 28, 2023
English
college
1
answer
72.5k
views
Which answer is the explicit rule for the sequence 11, 8.5, 6, 3.5, 1
answered
Jun 29, 2023
Mathematics
college
2
answers
58.0k
views
The head of justice in the Sultanate was called
answered
Jun 22, 2023
Social Studies
college
1
answer
129k
views
Let f(x)= - 3x + 4. Find and simplify f(2m-3).f(2m-3)=(Simplify your answer.)
asked
Jun 13, 2023
Mathematics
college
1
answer
161k
views
(Giving out brain only if you get it right!) After Mao Zedon died in 1976, what economic systems did his successor slowly implement to reform China's economy? A. Capitalism B. Market System C. Communism
answered
Apr 2, 2023
Geography
middle-school
2
answers
106k
views
The three agents of sediment ______, which result in deposition as energy decreases, are ice, wind, and water.
answered
Feb 9, 2023
Physics
high-school
2
answers
210k
views
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