Grade 12 Life Sciences
Homeostasis in humans
Homeostasis is about maintaining the internal environment of the body. This balance is achieved through a number of mechanisms and hormones. In this lesson, we look at all the ways in which homeostasis is achieved in the body.
Up Next in Term 3
The skin is the largest organ of the body and is therefore a key player in maintaining homeostasis. In this lesson, we look at homeostasis through thermoregulation and how the skin works with other structures to control our internal temperatures.
Hormones in plants
Plants have hormones that stimulate their processes of life. In this lesson, we take a detailed look at these hormones and their functions
Plant defence mechanism
In the lesson, we take an in-depth look at how plants protect themselves from the
environment and predators. We unpack the range of adaptations these plants have as defense