How does the "barrier method" give protection from STD's? -It helps the semen travel faster
-It removes vaginal fluid from the body
-it prevents semen from entering another's body
-it causes the blood to flow slower

In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality

Which example would the nurse consider to be a part of systems thinking theory?

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.