5. According to the passage,the SGS in ounce of young broccoli seedlings? Equals that in 2o ounces of broccoli 6. The verb "boost" (line3) can be best replaced by? lmprove
5. According to the passage,the SGS in ounce of young broccoli seedlings? Equals that in 2o ounces of broccoli 6. The verb "boost" (line3) can be best replaced by? lmprove