If 15% of the nucleotides in a DNA molecule contain guanine, what percentage of the nucleotides contain each of the other bases? Explain your reasoning.

Why is the percentage of food eaten a good number to use?

Pwease halp meh ✧˖°ˈ·*ε - (๑˃́ε˂̀๑) Which option identifies the two natural wind patterns that move air masses in the United States?

Why do organisms take food

According to the ipats model (notice the extra letter on the end), if an ecosystem's sensitivity is low, will the environmental impact be higher or lower than an ecosystem with higher sensitivity?

All of the following have an internal skeleton except

18. A certain fruit tree is found to have desirable characteristics. These characteristics could be propagated most easily and quickly by a planting seeds produced by the tree b. grafting cuttings taken from the tree C.

How can several different mutations cause the same genetic disease?

In 1900, more than 30 percent of deaths in the U. S. were caused by infectious disease. In 2005, what percent of deaths were caused by infectious disease?

Which cell is bigger, the male or the female? Why?

Compare and contrast histosols and ardisols, the soils of bogs and peat marshes versus those of deserts and arid regions respectively