Biology Flashcards
1
Q
What is osmosis?
A
Osmosis is the movement of the water from an area of high concentration to an Area of low concentration through a partially permeable membrian.
2
Q
What is a parasite
A
It lives and feeds on another species, and it is not beneficial to the host
3
Q
What is a mutualist?
A
It works with another species and it benefits them both.
4
Q
Give 3 examples of a parasite
A
Tapeworm,mistletoe,fleas
5
Q
Give an example of a mutualist
A
Oxpecker bird
6
Q
Is there are black spots found on roses what dose it mean?
A
It means the air is non polluted
7
Q
If there is blood worms/sludge worms found in water what dose it mean?
A
It means the water is polluted.
8
Q
In clean water what could you find?
A
May fly nymphs
