Some plants respond to insects eating their leaves by activating a defensive signaling pathway. This pathway causes the production of , which disrupts the insect's capacity to digest proteins.

hello

explanation:

jujj

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.

i think its the first one