Questions by Vladimir Veljkovic

Questions by Vladimir Veljkovic

Explain why many plants of chemicals, spines, or thorns. Define coevolution and describe with an example?

asked Nov 23, 2024

1 answer

4 votes

92.1k views

Which choice is a biotic factor in a coral reef ecosystem? a) dissolved oxygen in water b) lion fish c) level of salinity d) level of the tide

asked Nov 20, 2024

1 answer

5 votes

122k views

the u.s. energy information administration claimed that u.s. residential customers used an average of 10,176 kilowatt hours (kwh) of electricity this year. a local power company believes that residents

asked Nov 13, 2024

1 answer

4 votes

11.3k views

List three types of monosaccharides and tall two sources of each

asked Jun 15, 2024

1 answer

5 votes

197k views

What are the pH and pOH of a solution of 2.0 M HCl, which ionizes completely? a) pH = 2, pOH = 12 b) pH = 12, pOH = 2 c) pH = 0.3, pOH = 13.7 d) pH = 13.7, pOH = 0.3

asked Apr 16, 2024

1 answer

4 votes

10.7k views

The borders of most current African states were drawn by colonial powers according to:

asked Jan 12, 2024

1 answer

0 votes

162k views

The Mariana Trench is 11 km below sea level. The Peru-Chile Trench is 8 km below sea level. What is the difference of depths between them, and which trench is deeper?

asked Jan 9, 2024

1 answer

4 votes

88.2k views

A company rents two types of cars. The cost to rent a car that solely runs on gasoline is $249.99 + $0.19 per mile driven. The cost to rent a hybrid car is $329.99 + $0.11 per mile. At what whole number

asked Nov 9, 2023

1 answer

11 votes

190k views

The Dance Deanne could not believe that all of the kids were dancing to the music that her friend Gina was playing for them. She was used to school dances where most of the boys stood on one side of the

asked Jul 21, 2023

1 answer

0 votes

150k views

The equation x^2 + y^2 + 21 = 40 + 18y. What is the radius of this cookie?

asked Aug 20, 2022

1 answer

2 votes

14.7k views

Let's play football (into negative)

asked Jun 1, 2022

1 answer

3 votes

194k views

8) (8.W.3.A.b) A student is writing a narrative for a creative writing class assignment. Read an excerpt from the draft and answer the question that follows. When Cecily came onto the stage, the lights

asked May 5, 2022

1 answer

2 votes

95.8k views

18 helooopepepepewn v bg. ] b fg f f.

asked Apr 21, 2022

2 answers

5 votes

145k views

What's 1+1 plese my mom is going to tak away my tablet and I'll even mark yo branlyist

asked Apr 17, 2022

1 answer

1 vote

171k views

URGENT Use technology or a z-score table to answer the question. The amount spent by customers at a grocery store is normally distributed with a mean of $144.05 and a standard deviation of $34.52. Approximately

asked Feb 28, 2022

1 answer

0 votes

98.3k views

Which expressions are equivalent to 2.5 – 4(1.5 – 10) + 3? Select all that apply. A 2.5+4(–1.5+10)+3 B 2.5–4+3(1.5–10) C 2.5–4(10–1.5)+3 D 3+2.5–4(1.5–10) E –4(1.5–10)+3+2.5 F 4–2.5(1.5–10)+3

asked Jan 19, 2022

2 answers

3 votes

124k views

Which of these people believes in the divine right of kings?

asked Dec 14, 2021

1 answer

3 votes

219k views

Find the height of a cylinder with a volume of 100cm^3 and a radius of 2 cm. Find the height of a cone with a volume of 150 in^3 and a radius of 10 in. Find the radius of a cylinder with a volume of 208cm^3

asked Dec 13, 2021

1 answer

2 votes

41.2k views

What do the lysosomes do? (check all that apply) A) clean the cell B) ship products C) destroy foreign objects D) provides energy for the cell

asked Oct 26, 2021

2 answers

2 votes

18.6k views

Isotope Atomic Mass (amu) Percent Abundance Silicon-28 27.98 92.21% Silicon-29 28.98 4.70% Silicon-30 29.97 3.09% Look at the information given and predict whether the average atomic mass would be closer

asked Sep 14, 2021

1 answer

3 votes

123k views

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