To protect our eyes from moisture and light. Example: from sweat. It can also reduce the amount of light that gets in your eyes and keep dirt away from them too.
Answer:
Offspring of a horse and donkey are unable to reproduce.
Explanation:
The biological concept of species states that:
A species is a group of organism with similar characteristics, that can interbreed and have a fertile offspring.
Horse + donkey = mule. A mule is a hybrid and is not fertile.
Thymine, is the answer you’re looking for.
Answer: C. Control Question
Answer: The Moon's gravity causes ocean to bulge.
Explanation:
Ocean bulge occur when the gravitational attraction between earth and the moon causes the water in the oceans which can move to be attracted towards the moon. This causes a bulge in the ocean that is closest to the moon as the earth rotates and the location of the effected water changes.