Name an organic molecule that does not provide any calories when consumed

A scientific law is the same as the hypothesis Comes from the work of pseudoscience Can be trusted all of the time Is voted true by scientists

The relationship between humans and their digestive bacteria can be described as ... A) Commensalism B) Competition C) Mutualism D) Predation

Generally, it is the case that large animals are more vulnerable to habitat destruction than small animals; however the opposite can be true.

A DNA molecule is made up of building blocks known as nucleotides. Each nucleotide consists of deoxyribose, a phosphate group, and one of the chemical bases. The nucleotides join together to form a , which form the backbone of a DNA strand.

What is least likely to be an example of a variation within a species? A Birth weight B Hair color C Number of offspring D Number of limbs

Which option is an advantage to using a parallel circuit? A. Parallel circuits use less wire. B. If one bulb goes out the others stay lit. C. Parallel circuits are a complex circuit.

What type of weathering can be considered the "rusting" of rock?

Which organism in an ecosystem is likely to be found at the top of an energy pyramid?

The - - - of a star determines its temperature and luminosity. A. density. B. mass. C. location. D. width

Name six kinds of seedless plants