Recent activity by Zach Kemp

Question

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

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

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

1 answer 119k views

How did father become rich in the adoration of Jenna fox

answered Oct 22, 2024

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

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

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

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

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

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

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

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

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

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

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

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

2 answers 58.0k views

The head of justice in the Sultanate was called

answered Jun 22, 2023

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

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

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

2 answers 210k views

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