Im pretty sure that it is the letter ::::A ..
hope this helped xoxo
Answer:
Spread
Explanation:
People use envelopes very often. The germs people carry are put into the envelope and then it's sent out to many others.
Answer:
The correct option is: possess both hydrophilic and hydrophobic properties.
Explanation:
Amphipathic, also known as the amphiphilic or amphiphile, are the chemical molecules or compounds that have <u>both the hydrophilic or lipophobic (polar) and hydrophobic or lipophilic (non-polar) properties.</u>
An amphipathic molecule has a lipophilic group or end and a hydrophilic group or end.
Some of the examples of amphipathic molecules are phospholipids, glycolipids, cholesterol, bile acids, saponins, soaps and detergents.