Recent activity by Jay Zeng

Recent activity by Jay Zeng

The first civilizations lacked a system of written record keeping. True False

answered Dec 17, 2024

1 answer 185k views

What is the structure of the criteria system used to rate plants? How are scores assigned to the plants?

answered Nov 2, 2024

1 answer 11.1k views

Write a chapter changing the ending of the book "The Outsiders." Explain how the development of the book would affect this chapter. A. The original ending B. A new ending C. No change to the ending D.

answered Oct 27, 2024

1 answer 17.9k views

What are some unspoken/unwritten rules in To Kill A Mockingbird? A) Respect your neighbors B) Always believe the town gossip C) Don't question authority D) Ignore rumors about Boo Radley

answered Oct 21, 2024

1 answer 133k views

Some individual prokaryotes were responsible for transferring the bacteria that caused mitochondrial development to the new eukaryotes, whereas other species transferred the bacteria that gave rise to

answered Oct 15, 2024

1 answer 220k views

What have summaries of meta-analysis echoed about earlier results?

answered Sep 25, 2024

1 answer 159k views

Which two nerve plexuses receive contributions from L4? A) Brachial and Lumbar plexuses B) Cervical and Sacral plexuses C) Lumbar and Sacral plexuses D) Brachial and Sacral plexuses

asked Aug 27, 2024

1 answer 13.1k views

The survival distribution is given by s(x) = 1 − x 100 for 0 ≤ x ≤ 100 and 0 otherwise. (a) Find the probability that a person dies before reaching the age of 30. (b) Find the probability that a person

asked Jun 26, 2024

1 answer 134k views

T/F row operations do not affect linear dependence relations among the columns of a matrix

asked Jun 25, 2024

1 answer 27.4k views

Which blood hormone level is typically checked to establish if someone has hypo- or hyperthyroidism?

answered May 19, 2024

1 answer 153k views

Both the above event and the 8.2 Ka event are believed to be caused by:

answered Apr 15, 2024

1 answer 188k views

How do elite members of a society use monuments to legitimize themselves?

asked Mar 17, 2024

1 answer 103k views

Those individuals providing needed staff services for the whole organization

answered Mar 12, 2024

1 answer 141k views

The law of conservation of energy states that even though energy is always ______________, energy is not created or destroyed. A) Increasing B) Decreasing C) Conserving D) Changing forms

asked Mar 4, 2024

1 answer 199k views

How did germany's economy change following world war II

asked Feb 27, 2024

2 answers 163k views

Which requirement is not applicable for control stock when an officer or director wishes to sell? 1) 6 month holding period 2) Form 144 filing 3) Rule 144 requirements 4) Restricted stock

answered Feb 25, 2024

1 answer 91.9k views

A business building has several office spaces for rent. Each office is in the shape of a right triangle. If one side of the office is 12 feet long and the longest side is 15 feel long, what is the length

asked Aug 27, 2023

1 answer 35.3k views

a 15 kg sled is pulled with a force p of 21 n, at an angle of 30 degrees above the horizontal, as shown. assuming no friction, what is the acceleration of the sled?

asked Jul 26, 2023

1 answer 121k views

How do I find the linear equation for this? (y=mx+b)

answered Jul 18, 2023

2 answers 235k views

A figure has sides of length 8x, 5, 7, 6x, 6.Find the perimeter.Simplify the resulting expression.

asked Jun 19, 2023

1 answer 220k views

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