Which activity directly uses fossil fuels?

a) drying clothes on a clothesline

b) walking to school

c) cooking pizza in a coal oven

d) eating fresh fruit for a snack

The small, smooth cerebellum of birds indicates that these animals have little need of complex instincts. True False

Which two elements are always found in amino acids? A nitrogen and sulfur B carbon and oxygen C hydrogen and phosphorus D sulfur and oxygen

What important role do unicellular organisms play in sustaining life on Earth?

Anaerobic respiration can only in the absence of which has

What's the 35th element

Select the phrases that accurately describe properties of the most common form of the DNA double helix. a. The phosphodiester bonds between nucleotide residues run in opposite directions in the two strands. b.

Which of the following aids in the weathering and transportation of rocks? A. ice B. electricity C. sunlight D. clouds

Geest p, mohseni m, linssen j, duran s, de jonge r, groeneveld a. the intensive care infection score - a novel marker for the prediction of infection and its severity. critical care (2016) 20:

List the three statements that make up the Cell Theory.

Describe the arrangement within energy levels of the six electrons of an atom of carbon