What is the definition of a homologus structure

What structure releases the secondary oocyte during ovulation? what structure releases the secondary oocyte during ovulation? primary follicle zona pellucida graafian follicle secondary follicle antrum?

What best describes the muscular system

What type of water is less dense (it will rise to the top) ?

Why are lethal dominant alleles so much more rare than lethal recessive alleles?

Consider an atom of gold in which the nucleus contains 79 protons and 118 neutrons. What is its atomic number and atomic mass number? The atomic number is 79, and the atomic mass number is 197.

Minerals that do not have weak bonds along specific planes will A. streak B. luster C. cleave D. fracture

In industrialized nations, childhood diseases have declined dramatically during the past half-century, largely as a result of

How does normal gene expression differ from epigenetic effects on the genome?

Why is a virus considered to be nonliving (info provided in text of reading) ?

Some clients are excessively responsive to either the primary or secondary effects of a drug. This is known as hypersensitivity, and it may result from a pathological or underlying condition.