The mode of life of lichen is1 symbiotic 2 non of them 3 saprophyte 4 obligatory parasite

Efficiency is the percent of work put into a machine by the user (input work) that becomes work done by the machine (output work)

Scenario #2 in 2001, a population of 2,500 poison dart frogs lived in the amazon rain forest. due to increased deforestation, the population dwindled to 25 frogs in 2019. new government regulations were enacted in 2022, successfully putting an end to the deforestation of the amazon rain forest. once deforestation was stopped, the poison dart frog population was able to recover. by 2050, the population reached 8,000 frogs, of that population, 20 are homozygous recessive for being spotted (ss genotype). q2- ? q- p- p2- 2pq-

What does natural resource management aim at ?