Which of the following macromolecules a

the main quick energy sources for cells?

are

A lipids

B carbohydrates

C nucleic acids

D proteins

What piece of evidence would cause scientists to decide that the cell theory would need to be revised?

Compare and contrast epidural and subdural hemorrhages.

Which is a major benefit of the natural recycling of biodegradable materials? A. The materials can be used to make new products. B. The materials increase the load on landfills. C. The materials decompose and enrich the soil. B.

The great Trans-Alaska Pipeline System (TAPS) began oil transport in 1977 At its peak production levels, the pipeline carried 5 million barrels of oil per day true false

A lizard lives in a desert. which would be an adaptation for this lizard?

Which word describes an artificial pond with raised edges used for agriculture A) shaduf B) paddy C) aqueduct D) Chinampa

A middle-aged woman is admitted to the coronary care unit with a diagnosis of left ventricular failure resulting from a myocardial infarction. Her history indicated that she was aroused in the middle of the night by severe chest pain.

Even though algae can produce their own food through photosynthesis, they are not part of the Plantae kingdom. Select the reasons why.

The parents of an infant with tetralogy of fallot ask a nurse about the problems involved with this disorder. when answering, what must the nurse consider?

Assume that a plasmid is 4000 base pairs in length and has restriction sites at the following locations: 600, 1000, 2200, and 3800. Give the expected sizes of the restriction fragments following complete digestion.