How much does the average human brain weigh

What are the three main parts of the scientific process? a) predicting, inferring, and drawing conclusions b) activating knowledge, and inferring c) observation, experimentation, and scientific d) data collection, analysis, and hypothesis formation

Which phrase describes the element carbon-14? A-decays at an unknown rate B-found in an organism's remains C-forms from the breakdown of nitrogen-14 D-is measured to determine the age of sedimentary rocks

When a plant is placed in pure distilled water its cell will

The enzymes of the citric acid cycle are located in the

Slope of (2,3) and (-1,-6)

Oxidative phosphorylation generates atp producing adp which catalyzes the phosphorylation of

How is sexual reproduction different from asexual reproduction?

Changes in the DNA sequence that affect the expression of genetic information are called A) infiltrations B) mutations C) replications D) transformations

Coral reefs in the Caribbean are sometimes damaged by hurricanes. Of the two types of coral shown, which do you think is more resistant to storm damage? Explain.

What part of the government oversees monitoring them in the environment, and what happens if a business or organization emits them at above allowable levels?