Answer:
Shark skin has been used by many cultures as sandpaper. It's kept shipmates safe in slippery-when-wet conditions. Swimsuits modeled on shark skin are said by Speedo to reduce drag by up to 4 percent. Now, research by two separate groups could lead to synthetic shark skin that would make ships and submarines faster and less expensive to operate.
Answer: c
Explanation: all cell membranes need to maintain function
Answer : Hydrogen.......:
You should expect to get a green flower similar to when a red and white flower are producing and incomplete dominance is in effect it creates a pink flower
