Seeds usually germinate dark, moist soil. this type of environment is also excellent for the spread of plant diseases caused by a) fungi. b) viruses. c) bacteria. d) other plants.

If the coding part of an mrna molecule is 1800 nucleotides (bases) in length, this molecule will contain codons and code for a polypeptide that is amino acids long.

What was the land like over 500 million years ago? what was under the sea?

The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen