The ionization of amino acids depends on the ph and the pkas of the ionizable groups. the pk1 and pk2 for the amino acid shown below are 2.1 and 8.8, respectively. at what ph is the amino acid ionized predominantly as shown?

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

Select all that apply. a beta particle: is electromagnetic energy is an electron has zero charge is emitted from the nucleus has a +2 charge has a -1 charge

The grooves or folds of the brain are called