What causes changes in the sizes, shapes, and positions of Earth's continents and oceans?

A.

very strong ocean currents

B.

global wind belts

C.

continental drift

D.

tectonic plate motion

An experiment that blank a hypothesis will often provide a new direction for the researcher.

What is the normal hydrostatic pressure in the pulmonary capillaries?

What is the difference in the structure of amylose and cellulose

True or false Both chloroplasts and mitochondria lack genetic information in the form of DNA.

Which best describes organic compounds

Polymers are made of individual subunits called

in your own words, explain how a person may taste the bitterness of PTC by using the following vocabulary words in your explanation, trait, gene, genotype, phenotype, and alleles.

What air pollutant that is released due yo human activity? A) carbon dioxide B) nitrogen dioxide C) toxic dioxide D) all of these are air pollutants caused by humans

A group of eye disorders resulting from increased intraocular pressure is

Population i stars are found in what area of the milky way? a. spiral arms b. central bulge c. halo d. globular clusters