Which agents are necessary in the formation of metamorphic rocks? Check all that apply.

erosion

heat

lava

pressure

sediments

Which has a stronger force of gravity with the sun Earth or Mercury

What is the difference between a colony and a multicellular organism

A geologist in south dakota finds an assemblage of dinosaur bones in an outcrop for the hilltown formation, and his colleague in china discovers an assemblage of bones from a different dinosaur in the liaoning formation.

True or false forces between particles increase as a particles move faster in further apart

During a manic episode in bipolar disorder, the person's thoughts often rapidly shift from topic to topic. this characteristic is referred to as:

What does pollutant mean

Factors to be considered when replacing a tissue in the body

What are some science skills you could use to study fish in a aquarium

What happens when you increase a muscle's endurance? A) The length and flexibility of the muscle is increased. B) The overall strength of the muscle is increased. C) The thickness and size of the muscle is increased.

Which biome would contain the most trees? a tundra b grassland c desert d taiga