‘Navigating high school is a jungle’ ie it is hard to navigate your way through high school.

In the milky way there are several stars that are bigger than our sun. Examples include Sirius A (the dog star), Betelgeuse and Canis Majoris.

A parsec is about 3.36 light years. One light year is the distance light can travel in a vacuum in a year. So a parsec translates to roughly 19 tril...Learn more

There are several organs that function as both an endocrine and exocrine organ. Examples include the liver (endo - secretes hormones such as insulin...Learn more

The small intestine is around 6-7m long and 2.5-3cm in diameter. It is so long compared to the large intestine to allow it to absorb nutrients and d...Learn more

Essentially if two organisms have overlapping niches, they are brought into competition with each other. Two organisms cannot occupy the same niche ...Learn more

A salutation is a greeting. It is essentially an acknowledgement of someone arriving or leaving although is most commonly used in relation to a gree...Learn more

Gel electrophoresis is a method of separating out what is known as macromolecules. These include DNA, RNA and other proteins. All these different pr...Learn more

Symbiosis is when two dIfferent living organisms interact with each other on a biological level in a close and long term environment. They are three...Learn more

It can have both a good and bad connotation. In a positive light, it can refer to a child who is intelligent and aware of what is happening around t...Learn more

So you have parenthesis/ brackets (), which were originally called crotchets. [] are originally called square brackets! I can’t find the symbol on m...Learn more

The veins carry deoxygenated blood back to the heart and lungs for reoxygenation. The arteries carry blood and the oxygen riding on the red blood ce...Learn more