A student placed three identical plant seedlings in soil in three identical containers and gave each seedling a different amount of water each day. The student measured the height of each seedling every day for four days. The results are shown in the data table below.

The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?

We all have different forms of genes from our parent(s).what are these different forms called? a. alleles b. characters c. dna d. resources