Which statement about stable air is true?

It is associated with severe storms.

It is never associated with precipitation.

It tends to resist rising.

It tends to rise.

What three factors are most important in determining the composition of ocean water

Species that reproduce sexually have greater genetic diversity than species that reproduce asexually. Why is this the case? A. Sexual reproduction increases the amount of genetic material in offspring. B.

pair of identical chromosomes (chromosomes that contain the same genes) from each parent, which all organisms produced by sexual reproduction receive

Why do some dna fragments move farther than others during gel electrophoresis?

Is the process of of genetically modifying humans normal? Why or why not?

Explain griffith's experiment and the concept of transformation

During what process in the cell cycle does one cell become two cells?

All BUT one description applies to the structure of RNA. That is A) four nitrogenous bases. B) double-stranded molecule. C) contains a phosphate group. D) 5-carbon sugar called ribose.

Although a fetus is relatively protected in its mother's womb, a number of different toxins can harm the fetus. These include lead, mercury, glycol ethers, and many other substances. How do toxins usually reach the developing fetus

What is an abiotic factor of a marine ecosystem? A). Food produced B). Temperature change as you go deeper into the ocean C). Reproduction of animals