To get oxygen organisms require this need
what is air
This English naturalist first figured out the concept of natural selection.
Who is Charles Darwin
This theory describes the change in the characteristics of a species over several generations
What is evolution
Organisms need this to give them energy to survive.
What is food
This observable fact describes the random differences that offspring have from their parents, and how overtime these subtle changes grow larger.
What is descent with modification
Whales are mammals that evolved from creatures that roughly resemble these hoofed animals.
What are Horses
All organisms need this so they are safe and have a place to live
Shelter or Habitat
This scientific conclusion states that all life on Earth has a single ancestor in common
What is common descent
Over generations organisms will develop these behavioural or physical changes or traits which help them survive in their environment
What are adaptations
Darwin used his knowledge of this kind of breeding to help him make his theory
What is selective
Organisms do this with one another in order to meet their survival needs
What is compete
Just by being difficult to survive in, this selects the traits that animals need to meet their needs
What Nature