Answer:
The skin
Digestive tract
Vagina
Mucous membrane
Explanation:
The skin prevents microbes from entering the body
Digestive tract e.g. stomach acid is a natural defence mechanism
The vagina is acidic and this prevents harmful bacteria from growing with it's own flora.
Mucous membranes e.g. lining of the mouth, nose, eyelids are all defense mechanisms.
Answer:
D
Explanation:
it is a organ of the animal
Answers:
Actions associated with environmentally sustainable social care. The interaction with nature may be very useful 1-to maintain mental wellbeing, 2- to establish healthy habits based on regular routines such as walking, and 3- to prevent obesity by exercise.
Why can I do it? I might reserve 1-2 hours for daily exercise and to walk in nature.
Fundamentation. Green spaces are present in most of the cities around the world since there are regulatory/policy issues regarding the presence of this type of protected area.
A helpful influence is going to persuade you to try and make smart choices like turning in homework on time and a risky behavior maker will persuade you to do things you might feel uncomfortable doing