What organisms capture the energy from the sun?

What biome has long, severe winters and short, cool summers

Alexander graham bell studied the human ear and noticed how sounds were transmitted when a membrane (the eardrum) vibrated. he applied this knowledge to the development of the telephone, using a similar process of vibration of a membrane.

Which of the following monomers are repeatedly joined together to form a strand of RNA? a. amino acids b. fatty acids c. polysaccharides d. nucleotides

Metaphase i is different because the ___ are lined up in the middle.

How do adolescents behave differently than adults? Are these differences universal or learned?

How far is the sun from the earth?

An Average human muscle contains more than 1,000 mitochondria. Explain why

A unique species of snail has been discovered in the Negev Desert. At night, these snails use a toothlike rasping organ in their head to scrape up porous limestone; they then digest the algae that lived in the rock pores. This scraping organ is the:

When double stranded dna is "cleaved" or cut. there are two ways that the cut might be repaired what are the two ways?

Companies have been collecting data on an organism in a habitat surrounding a local tidal power plant. They compare data with a habitat that is not near a local tidal power plant.