Which of the following substances contain nucleotides made up of a sugar, phosphate, and a nitrogen base?

Question 2 options:

DNA

RNA

Both DNA and RNA

Neither DNA nor RNA

The density of gold is 19.3 g/cm3. What is the volume of a 13 g gold nugget? (Density: D = )

What are three organisms in the web and explain how they would be affected,

What is blood flow to and from the lungs is referred to as?

The diagram above shows a food web. What is a food web? a diagram that shows how matter and energy flow through ecosystems a diagram that shows feeding relationships between organisms a diagram that shows evolutionary relationships among organisms a

Oxygen is produced inside plants and other organisms breathe it in. Explain why it is a problem when fish do not get enough oxygen. Provide some details.

What needed materials enter the cell through the cell membrane?

Which type of condition is acquired in a hospital or clinic setting?

Long chains of amino acids are found in?

Which one type of analytics would be used to analyze hospital readmission rates for heart failure? a. opportunistic b. descriptive c. predictive d. prescriptive?

Cyclins are a family of closely related proteins that a. regulate the cell cycle b. cause cancer c. produce lipids