Un buque oceanografico ha detectado una corriente submarina de 500 m³ / s en dirección norte. Los análisis muestran los siguientes datos : 10 °C, 36 ‰ y 2018 800 PA

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.

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave

if you listed your answers right then i believe your answer is b.