Write 6054 in standard form

When did humans begin polluting the earth?

Most of the ATP made during cellular respiration is produced in which organelle?

At the initial examination in the Framingham study, coronary heart disease was found in 5 per 1,000 men aged 30yrs to 44yrs and in 5 per 1,000 women aged 30yrs to 44yrs.

The movement of water across a selectively permeable membrane from an area of lower solute concentration to an area of higher solute concentration is referred to as

Meerkats are small desert mammals that live in groups of 20-50 individuals. Which behavior would you categorize as examples of reciprocal altruism if you saw them while observing a group of meerkats?

What is formed by the interaction of lightning with oxygen?

What are the similarities between interspecific and intraspecific competitions?

Carbon dioxide would be classified as: a an element b a compound c a heterogeneous mixture d a solution

Identify the substance in a vaccine that stimulates the immune system

A theory by which prokaryotes gave rise to the first eukaryotic cells. Chloroplasts in plants and mitochondrion in other eukaryotes are believed to have once been prokaryotic organisms engulfed by larger prokaryotic cells.