Circle the letter of each sentence that is true about bringing up groundwater.

a. Most wells are dug with well-digging equipment.

b. A spring is a place where groundwater flows out of
cracks in rock.

c. For a well to work, the bottom of the well must
reach into the unsaturated zone.

Match the following terms and definitions. 1. transcription when genes are neither dominant nor recessive and display a blending of traits in the phenotype 2. translation converting the genetic code into the language of proteins 3. monohybrid cross genes that are carried on the x chromosome 4. incomplete dominance the transfer of genetic code from dna to an rna molecule 5. sex-linked genes the breeding of two organisms which differ in a single trait

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation

What drives an advertising campaign?