Some plant seeds have special spiky barbs that can easily get tangled in an animal's fur.

The spiky structure of these seeds most likely benefits a plant by
A.
keeping the seeds from being moved away from the parent plant.
B.
helping the seeds to be scattered in new areas to grow.
C.
attracting pollinators with their bright color and fruity smell.
D.
keeping animals far away from the parent plant.

(Its B)

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.