Acondition that causes narrowing of the coronary arteries so blood flow to the heart muscle is reduced
a. arteries
b. atriums
c. capillaries
d. carotid arteries

Arrange the following in the correct sequence, from earliest to most recent, in which these plant traits originated. 1. sporophyte dominance, gametophyte independence 2. sporophyte dominance, gametophyte dependence 3. gametophyte dominance, sporophyte dependence a) 1 → 2 → 3 b) 2 → 3 → 1 c) 2 → 1 → 3 d) 3 → 2 → 1 e) 3 → 1 → 2

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation