Aldo Leopold held many positions and roles in his professional career. Which of those positions was most effective in helping him spread his personal philosophy on wildlife to the general public? A
author

B
professor

C
fish and game officer

D
supervisor of a national forest

The body is protected against harmful flu viruses by

Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.

The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.