Questions by Jinhua

Questions by Jinhua

The sequence of nitrogenous bases in DNA varias widely. The sequence of the bases in DNA is most important for which of the following?

asked Nov 8, 2020

1 answer

5 votes

9.5k views

Can anyone help me???????

asked Oct 7, 2020

2 answers

3 votes

173k views

A block of aluminum is dropped into a graduated cylinder with an initial volume of water at 75mL and the volumes rises to 90mL. If the block has a mass of 40.5 g what is its density ?

asked Aug 2, 2020

1 answer

1 vote

227k views

Which statements about hydrogen bonding in water are true? a. The hydrogen atoms of a water molecule have a partial positive charge. b. The oxygen atom of a water molecule is more electronegative than

asked Apr 25, 2020

1 answer

0 votes

111k views

Match each fossil with the layer where it’ll be present based on those conditions.

asked Apr 7, 2020

1 answer

0 votes

66.5k views

Nydia gathered data by observing the cross section of the tree trunk that is shown below. Nydia noted all the information below. Which statement gives quantitative data? Some of the growth rings are wider

asked Nov 3, 2019

2 answers

3 votes

219k views

Im lost please help me

asked Jul 1, 2019

1 answer

4 votes

231k views

Solve for p and simplify: m=3/4t times (f-2p) please show step by step!

asked Jun 23, 2019

2 answers

3 votes

167k views

Help me please. urgent

asked Apr 27, 2019

1 answer

3 votes

62.7k views

(ASAP)In one to two sentences explain why previewing the text is an important reading strategy.

asked Feb 4, 2019

1 answer

5 votes

217k views

A vending machine needs to be programmed to accept any combination of coins totaling 0.75, excluding pennies, and half dollars. How many combinations are possible?

asked Jun 14, 2018

1 answer

0 votes

227k views

Which statements about Suddam hussein are accurate? Check all that apply. he was a dictator. he was president of Iran. he was overthrown. he invaded Iraq in 1980. he committed war crimes.

asked Apr 18, 2018

2 answers

5 votes

226k views

The coordinates of the vertices of a polygon are (−3, −3) , (−3, 2) , (0, 4) , (2, 1) , and (2, −1) . Round each side length to the nearest tenth of a unit. Enter the perimeter of the polygon in the box.

asked Jan 1, 2018

1 answer

0 votes

155k views

What did John Adams do to convince delegates to sign the Declaration of Independence? A. promised delegates they would be safe if they signed B. assured delegates that the war would be easy C. gave delegates

asked Apr 17, 2017

2 answers

3 votes

46.9k views

Which sport is considered both an aerobic and an anaerobic activity?

asked Feb 24, 2017

1 answer

1 vote

22.7k views

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