Which amino acid would you expect to find more of in rhinoceros horn keratin versus cat fur keratin? You must spell the name of the amino acid correctly to obtain credit. The answer is not case sensitive. g

What does the positioning of transcription factors determine?

When does a spring tide occur? question 9 options: they occur when the sun, moon, and earth are aligned. in spite of their name, these tides occur twice a year in the spring and fall. they occur on the date of the vernal equinox each year, no matter what stage the moon is in. this is why they are called spring tides. they occur when the sun, moon, and earth are at 45-degree angles from each other. this happens once every spring. they occur when the sun, moon, and earth are aligned. in spite of their name, these tides occur all year long.

Which of the following is a responsibility of a scientist