3. How many days does it take to go from a waxing gibbous to a waning crescent?

3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.

The relationship between intron and exon

How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?