What is auxin ?
A plant growth hormone
What is a placebo ?
A fake version of a drug
A control for an experiment
What is an adaptation?
A physical or behavioural characteristic to help the thing survive in an environment
What does interspecific mean ?
Difference species competing for a resource
What is intraspecific mean ?
The same species competing for a resource
Where is auxin produced ?
In the shoot tip
What is a bioindicator ?
A living organism that indicates pollution
An example would me mayfly nymphs as they are very sensitive to pollution
What order are food chains in?
Producer ➡️ primary consumer ➡️ secondary consumer
How does energy get lost as you go up the tropic levels ?
The energy gets lost through respiration because it is wasted as heat energy. It also gets lots in faeces and urine