The el niño southern oscillation phenomenon provides good opportunities to study:
a) global warming
b) prevention, preparedness and mitigation of el niño-induced disasters
c) starvation in third world countries
d) effects of climate variability on human health

Drag each label to the correct location on the chart. match the function to the type of tissue

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes

What are levels of ecology and how can we remember them