A mammal whose young develop inside the mother is known as a (n)

a.

marsupial

c.

monotreme

b.

placental mammal

d.

internally developing mammal

The five major areas of the study of Earth science are A. chemistry, geology, oceanography, optometry, and philosophy. B. astronomy, meteorology, geology, oceanography, and optometry. C. biology, physical science, chemistry, physics, and optometry.

Biennials complete their life-cycles in more than two years. T or F

An "organism" is considered the highest level of organization of cells, yet it is also found at the lowest level of cellular organization. True False

What important word is missing from this definition of meteorology: "the study of the atmosphere"?

Why were wolves introduced to Coronation Island?

Write a paragraph describing DNA structure

How many codons are contained in the mrna that is produced by the normal dna in model 1

Arrange the events involved in nuclear fusion in the correct order. 1. The colliding nuclei fuse to form larger helium atoms having two protons and two neutrons. 2. Bare nuclei collide with each other due to massive amounts of heat. 3.

In any dihybrid cross where both parents are heterozygous for both traits, what is the phenotypic ratio of the offspring? A) 1:1:1:1 B) 6:3:2:1 C) 9:3:3:1 D) 12:4:3:1

What feature of a disease classifies it as a prion disease?