What do palentologists use to determine the avtual age of rocks

Which of the following situations accurately describes a difference between a food chain and a food web? a. a carnivore receives 10 percent of the energy from its prey in a food web; b. a carnivore eats both a rabbit and a mouse in a food web; c.

What materials are strong enough to hold up 20 pounds above water

2) Why is biodiversity important?

Discribe 2 other patterns listed in lesson

The planting of trees I'd detrimental to soil because it drains that soil of its nutrients true or false

Describe the structures that form the outside of a prokaryotic cell. Tell whether each structure is common to all prokaryotes

What are hormones made from cholesterol called?

How did earth cool down enough to sustain life

Describe the role of environment in obesity.

During mitotic cell division, daughter cells are produced that are genetically their parent cell. submit