Vascular systems are important to transport materials throughout the organism.
The complementary DNA strand would be TAGCCATGT.
In an ecosystem, energy from the sun is transferred by way of consumption
A.
Variation in species --> natural selection --> differential reproduction --> heredity --> evolution
B.
Heredity --> variation in species --> differential reproduction --> natural selection --> evolution
C.
Variation in species --> differential reproduction --> heredity --> natural selection --> evolution