Questions by Khadisha

Questions by Khadisha

Lead absorption is decreased by the presence of ______ in the body. a) calcium and vitamin D b) calcium and iron c) iron and selenium

asked Nov 23, 2024

1 answer

1 vote

33.5k views

Estimate each product 345 × 5.79

asked Sep 3, 2024

1 answer

0 votes

231k views

Connect what you have learned about signaling pathways to provide a hypothesis for why signaling differs between types of organisms. Specifically, why is signaling in multicellular organisms more complicated

asked Aug 9, 2024

1 answer

5 votes

201k views

Which of the following is the best method to make racemic mixture of (+)and (-)-2,3-dibromobutane? A. photochemical bromination of 2-bromobutane B. addition of HBr to racemic 3-bromo-2- butene C. addition

asked Jun 9, 2024

1 answer

5 votes

32.4k views

Who was the first man to sign the Declaration of Independence? 1) John Adams 2) Thomas Jefferson 3) Benjamin Franklin 4) John Hancock

asked May 10, 2024

1 answer

2 votes

220k views

The Unit Energy Depends only on the material welded. a. True b. False

asked Mar 4, 2024

1 answer

1 vote

109k views

X + 7y = -3 and y = 7x + 25. Are these parallel, perpendicular, or neither.

asked Oct 1, 2023

1 answer

0 votes

14.4k views

I NEED HELP!! 100 points!! Write a thesis statement in response to the following prompt. Prompt: Read the letter to the editor "I, Too, Have a Dream." How does the writer use structure and language to

asked Jul 11, 2023

1 answer

19 votes

47.6k views

-6/10-2/10 simply this equation

asked May 9, 2023

1 answer

6 votes

95.3k views

What did Reagan’s "peace through strength” Cold War approach mean? He wanted to cut ties with the USSR. He wanted to increase the national defense. He wanted to spend less money on the US military. He

asked Apr 20, 2023

1 answer

3 votes

38.9k views

A solution composed of 30.6g NH3 in 81.3g of H20. Calculate the mole fraction for NH3 and H20

asked Apr 10, 2023

2 answers

10 votes

234k views

Solve for x 2x-3x(3+2)=10

asked Feb 27, 2023

1 answer

10 votes

193k views

Q ) Answer the question What is the value of 999= + 999=+ 9995 + 9994+ 9995+ 9995? a) 5996 b) 6997 c) 5997 d) 6996

asked Dec 9, 2022

1 answer

0 votes

82.1k views

What is the y and m and c in 2x + y = 1

asked Nov 15, 2022

1 answer

5 votes

230k views

In a class full of men and women, 4/9 of the class are women. What is the ratio of men to women in its simplest form?

asked Oct 8, 2022

1 answer

19 votes

18.6k views

Relationship between democracy and free market economy?

asked Jun 7, 2022

1 answer

4 votes

224k views

F(n)=n^2-4;find (-1)

asked May 27, 2022

1 answer

4 votes

145k views

HELP DUE IN 5 MINS What do you think are the three biggest changes a household could make to reduce its use of water?

asked Apr 9, 2022

1 answer

13 votes

41.1k views

Х (a) In the scale model, the length of the table is 9 centimeters. What is the length of the real table? inches

asked Dec 24, 2021

1 answer

5 votes

189k views

Evaluate the expression. 11 +4+2 = ?

asked Nov 12, 2021

1 answer

4 votes

203k views

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