Answer:
Passive immunity: Immunity produced by the transfer to one person of antibodies that were produced by another person. ... For example, antibodies passed from the mother to the baby before birth confer passive immunity to the baby for the first 4-6 months of life.
Explanation:
Answer: The effects of which are devastating to human life, flora and fauna, which depend on these resources for their survival. Contamination of water causes disruptions of food chains and destruction of ecosystems. A deadly by-product of this water pollution is the spread of water-borne diseases such as cholera, typhoid etc.
Explanation:
Phosphate would be the limiting factor, so the answer would be B. The experiment shows that the algae is only growing if phosphate is present and when it's absent the algae does not grow. Which means that phosphate is an important variable that will determine algae growth.
