Classification of organisms into three domains is based on:

A) the presence of a cell wall

B) the number of cells in the organism

C) cellular organization

D) nutritional requirements

Which is a chemical reaction? salt dissolving ide melting Water vaporizing wood burning

When the polar nuclei are fertilized what is formed?

What process of change describes a woman who quits smoking after seeing an aunt die of lung cancer?

What is the most abundant organism in a food chain

What is the difference between a leading and lagging strand?

Scientists use a standardized taxonomic system to separate organisms into hierarchical groups based on similarities and differences in their structural and genetic characteristics Which of the following best explains why a standardized

What happens to atoms after an animal has died?

If an organism has high biological fitness in one environment, does that mean it would also have high biological fitness in another environment? Why or why not

Where is magnet the strongest A) at the poles B) South pole C) North pole D) None of the aboves

A piece of iron at 25 °C is dropped into a glass of water at 15 °C. Which statement is correct? Heat will flow from the iron to the water in the glass until both reach the same temperature.