Basaltic igneous rocks are
a.
light-colored
c.
rich in iron and magnesium
b.
lower in density than granitic rocks
d.
both a and b

Which best summarizes the finding of avery? a. some traits are recessive. b. humans reproduce sexually. c. dna is a transforming factor. d. traits cannot be inherited.

The same agricultural practices are used in every country of the world. select the best answer from the choices provided t f

The mixture of sperm and fluids from the seminal vesicles, prostate gland, and cowper's glands is called