Bahia grass pastures in florida are damaged by mole cricket infestations. certain nematodes carry a bacterium which kills the mole crickets in a few days

what role would the nematodes best serve for the grass

answer

a . biological pest control

b . selective fertilizers

c . natural decomposers

d . producers in the food chain

a. biological pest control

Explanation:

Biological pest control is the process of controlling the colonization of disease causing agent by a biological agent like insect, animal, microbe or other living being.

According to the given situation the nematodes are biological control agent which controls the growth of mole crickets. Therefore, biological pest control is the correct option.

the correct answer is option b

behavioral response need communication and thus co-ordination at several levels such as interaction among cells, organ system and the entire organism.

behavioral response produces both internal and environmental stimulus.

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

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