Chromosome is to nucleus as DNA is to
a) cytoplasm c) cell membrane
b) gene d) chloroplast

Which would prevent a plant from growing? oa. lack of sunlightob. no supply of lithiumoc. too much waterd. too many monosaccharides

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

The ruiz family is exchanging euros for us dollars. the exchange rate is 1 euro equals 1.35261 usd. since the ruiz family knows that usd are stated to the nearest hundredth of a dollar, they used the conversion ratio