Answer:
one celled organism
Explanation:
because That is the answer
Answer:
1. Reduce, reuse, and recycle. Cut down on what you throw away. 2. Follow the three "R's" to conserve natural resources and landfill space.
3. Volunteer. Volunteer for cleanups in your community. You can get involved in protecting your watershed, too.
4. Educate. When you further your own education, you can help others understand the importance and value of our natural resources.
5. Conserve water. The less water you use, the less runoff and wastewater that eventually end up in the ocean.
6. Buy less plastic and bring a reusable shopping bag.
7.Use long-lasting light bulbs. Energy efficient light bulbs reduce greenhouse gas emissions. Also flip the light switch off when you leave the room!
8. Plant a tree. Trees provide food and oxygen. They help save energy, clean the air, and help combat climate change.
9.Don't send chemicals into our waterways. Choose non-toxic chemicals in the home and office.
10.Bike more. Drive less.
Pepsin is one of three principal protein-degrading enzymes in the
digestive system, the other two being chymotrypsin and trypsin. During
the process of digestion, these enzymes collaborate to break down
dietary proteins to their components, i.e., peptides and amino acids.
Answer:
inhalation and exhalation
Explanation:
Answer:
Hydrophillic head and a hydrophobic tail
Explanation:
Every fatty acid is composed of long chain of hydrocarbon tail. This hydrocarbon tail is nonpolar and insoluble in water. Hence this tail is labeled 'hydrophobic'.
However, the head of the fatty acid contains polar COOH group which is capable of interacting with water, hence the head is hydrophillic.
Hence, a fatty acid is composed of a hydrophillic head and a hydrophobic tail.
