Increased use of antibiotics since the few that are immune will survive and reproduce and will out grow others that arent.
F= aorta
d=Left atrium]
c= inter-ventricular septum
Marijuana
Marijuana is a psychoactive drug and it includes the dried leaves, seeds, stems and flowers, from the Cannabis sativa or Cannabis indica plant. Marijuana is a federal illegal drug and it contains tetrahydrocannabinol (THC); a compound that has intoxicating effects and other similar compounds. The use of marijuana during pregnancy can lead to damaging health consequences for both the mother and baby. Marijuana is associated with lower birth weight, and high risk of brain, and behavioral problems in babies.
A, plant growth would decrease. Decomposers break down organic materials into nutrients and return these nutrients to the soil. The nutrients are vital to plant growth. If decomposers went extinct, then eventually plants would use up all the existing nutrients and start to die.
I believe that the best answer for this question would be spirillum. Spirillum is a genus of bacteria within the family of Spirillaceae. Typically, they are big, elongated, rigid, and spiral-shaped. Some have flagella tufts at either end. They are typically found in still freshwater. Hope this helps.