Recent activity by Zhimin

Recent activity by Zhimin

Oxygen is: a compound. an element. a solution. a suspension.

asked Dec 26, 2024

2 answers 41.2k views

Describe Thomson's model of the atom briefly.

asked Nov 26, 2024

1 answer 211k views

Stages of calvin cycle

asked Nov 7, 2024

2 answers 178k views

What is the difference between rational numbers and irrational numbers?

asked Sep 15, 2024

1 answer 194k views

You have learned that during a solar eclipse the moon passes between the sun and the earth. During a lunar eclipse, the earth passes between the sun and the moon. In this experiment you will simulate both

answered Jul 23, 2024

1 answer 96.3k views

Tiana is thinking of a number, which she calls n. She subtracts 5 and then finds half of the difference. Which expression represents Tiana's number?5 ( n - 1/2)1/2 (n - 5)1/2n - 5n - 5 divided by 2

asked Jul 14, 2024

1 answer 190k views

Who liked Columbus’s plan? Why did they want to support Columbus?

answered Jun 17, 2024

1 answer 124k views

The table shows the profit from a school book fair based on the number of books sold. What is the rate of change for the function represented in the table?

asked Jun 10, 2024

1 answer 98.2k views

For a given geometric sequence, the 4th term,a4 is equal to 29/625 and the 9th term is 145. Find the value of of the 13th value, a13

asked May 24, 2024

2 answers 168k views

Ice cream was distributed for a family reunion. To understand the approximate quantity that was distributed, Alan remembers the following "From the total amount of ice cream, four scoops were distributed

asked May 15, 2024

1 answer 93.0k views

What messages do you think the Egyptians wanted to send to their enemies, to their gods, and to the generations that followed them through their grand monuments?

answered Apr 23, 2024

1 answer 91.4k views

Pros and cons of PDQ deploy and SCCM

asked Apr 4, 2024

1 answer 174k views

Which of the following conditions is consistent with an increased presence of bacteria and white blood cells in a clean-catch urine specimen? A. A kidney stone B. A urinary tract infection C. Diabetic

answered Feb 29, 2024

1 answer 228k views

(10x − 2) (6x + 7) − (4x − 4) (3x – 12)= - (10x − 2) (6x + 7) − (4x − 4) (3x – 12)= -

answered Jan 16, 2024

1 answer 228k views

Welfare Effects Of A Tariff In A Small Country

answered Jan 7, 2024

1 answer 126k views

What is the impact of coriolis force and latent heat on the development of tropical cyclones?

answered Nov 26, 2023

1 answer 189k views

The two regulatory systems in the human body are the __________.

asked Nov 11, 2023

1 answer 39.8k views

Convert 7.3x10^-3 kg to mg

asked Jul 16, 2023

1 answer 140k views

AB amd AC are secant lines. angle 40, mDE = 2x - 10 and mBC = 3x+40

asked Jun 5, 2023

1 answer 9.8k views

The Proclamation Line of 1763 ______. a. restricted Native Americans from entering British colonies b. restricted the Spanish from establishing territories north of the Missouri River c. granted Great

asked May 20, 2023

1 answer 112k views

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