Answer:
i can not help you with that sorry
Explanation:
Answer:
Insecticide DDT(dichlorodiphenyltrichloroethane) have a very harmful effect on the stimuli because it can not be broken down by decomposers such as bacteria and fungi and remain on the surface for a long period of time.
Explanation:
This insecticide is used for controlling pest population in the field but now it is banned around the world due to its harmful effects on humans and other living organisms. This chemical is non biodegradable i. e. cannot be decompose into simpler substances by the action of bacteria and fungi and causes chronic diseases in humans.
Answer:
Bacteria grows very fast.
Explanation:
There are 1,000,000 bacteria living in a 5 centimeter square means that each centimeter square has 200,000 of bacteria. This figure shows that the bacteria grows rapidly and having very large population in a very little space due to its smaller size. It grows in colonial form and have a very short life cycle. It reproduce through asexual reproduction which is binary fission in which one bacterial cell divides into two cells.
Answer:
Cartilage is needed for support between joints. Because it is not as rigid as bone, it allows some flexibility but has more structural integrity than muscle. Synovial fluid is important to joints lubricated and moving smoothly, just like oil in a machine. The machine needs the oil to continue functioning at the best of it's ability.
