Recent activity by Callmeed

Recent activity by Callmeed

Ozone depletion can have negative effects on both man-made and natural systems. Which of the following is NOT an effect of ozone depletion on natural systems? A. reduced photosynthesis B. increased biodiversity

asked Dec 26, 2023

1 answer 6.4k views

Answers A.) 5.9 B.) 7.3 C.8.1 D. 5.8

answered Dec 15, 2023

2 answers 53.6k views

Hi, teacher I was absent these days and I didn’t understand anything about this lesson and I need help this is not count as a test it’s just hw please help thanks a lot

answered Oct 16, 2023

1 answer 208k views

Determine whether the conjecture is true or false. If false, select acounterexample.If n is an integer, then n > 0.

asked Sep 21, 2023

1 answer 129k views

Applications of chemistry in medical field

answered Sep 7, 2023

1 answer 74.5k views

What is a benefit of offline resources? They may provide more firsthand knowledge. They are easier and faster to access. Their information is never biased or unreliable. They include websites and web materials.

answered Aug 24, 2023

2 answers 1.2k views

A hemisphere has a volume of 6.174t cm3. What is its radius?

answered Aug 21, 2023

1 answer 134k views

The map shows physical features of Africa. A physical map of Africa. The Atlas Mountains and Sahara Desert are in North Africa. The Great Rift Valley, Ethiopian Highlands, and Mt. Kilimanjaro are in East

answered Aug 15, 2023

1 answer 164k views

14. Factor x4 + 3x2 - 28.(x2 - 7)(x - 2)(x + 2)(x2 - 2)(x2 + 14)(x2 + 7)(x - 2)(x + 2)(x2 + 4)(x2 - 7)

asked Jul 10, 2023

1 answer 93.5k views

Solve this system of equations by converting the equations into slope-intercept form. How many solutions does this system have? -3x-3y=-30 x+y=10

asked Nov 24, 2022

1 answer 116k views

A ice cream factory makes 150 quarts of ice cream in 5 hours, how many quarts could be made in 36 hours

answered Nov 1, 2022

1 answer 170k views

Aqueous solutions containing approximately 3 percent(w/w) H2O2 are sold in drug stores as a disinfectant. Determination of the actual concentration of H2O2 in a bottle of peroxide solution was done by

asked Oct 10, 2022

2 answers 46.8k views

¿crees que todo titulo dede ir en mayuscula ? si o no ¿por que ?

answered Sep 6, 2022

2 answers 216k views

Can someone please help me with math.

answered Aug 22, 2022

1 answer 68.4k views

PLEASE HELP, MUST ANSWER NOW!!!!!!!!!!

answered Aug 1, 2022

1 answer 202k views

What is empiricism? Name two scientists who supported this idea? HELP ME OUT PLEASE ASAPPPPPP

answered Jul 30, 2022

2 answers 152k views

Please help it’s urgent! Thank you to whoever answers

asked Jul 21, 2022

2 answers 89.3k views

What is the value of X in the equation X - 1/2= 3 1/6 A. X=2 2/3 B. X = 3 2/3 C. X =4 1/6 D. X=6 1/3

asked Jun 27, 2022

1 answer 2.1k views

Tsits Cat Quadrilateral problems on the Please help! coordinate plane You are graphing Rectangle ABCD in the coordinate plane. The following are three of the vertices of the rectangle: A(3,5), B(3,-4),

answered Apr 16, 2022

1 answer 106k views

I just put this Question so- yea

asked Apr 6, 2022

1 answer 164k views

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