Why is it important that the cells dna is duplicated before cell division

the subject is science it didnt have science as a subject

Which will cause the greatest increase of temperature of a children's swimming pool that is at 50°F? - A cup of water at 100°F? - A large barrel of water at 80°F

From which college can you earn an associate's degree A. A four-year college B. A community college C. A vocational college D. A public university

What is the median and range for 18,18,18,47,18,97,47

A bricklayer uses the formula N=7LH to estimate the number of bricks, n, needed to build a wall that is L feet long and H feet high. Which of the following correctly expresses L in terms of N and H? A) L = 7/NH B) L = H/7N C) L = N/7H D) L = N/7+H

If 5b=6a+16 and 9a=7b-20, then what is the value of 3a-2b? A) - 8 B) - 4 C) 4 D) 8

A scientist studying cold medicines hypothesizes that one particular medicine is more effective than the others in the study. He attempts the experiment several times. Each attempt produces a different result.

Over the last several decades scientists have considered the problem of nonrenewable natural resources, such as fossil fuels. Humans are using fossil fuels at a rapid rate and scientists believe that one day, we will run out of usable fossil fuels.

Explain what it means to say that both the atmosphere and forests are carbon reservoirs. How is carbon transferred back and forth between them?

As a manager of an office Shellie is responsible for hiring and training new staff as well as ensuring that the employees know and understand their jobs. hiring training and having oversight over staff are referred to as shellie's ___. A.

Next to hydrogen and oxygen what are the 2 most abundant elements in ocean water