What is a vector? A.) A quantity that has both mass and speed

B.) A quantity that has both size and direction

C.)A quantity that has both speed and direction HELP ASAP!

Use the drop-down menu to complete the statement. an electron in the first energy level of the electron cloud has an electron in the third energy level.a. a lower energy thanb. a higher energy thanc. the same energy as

Does masterbation affect height growth or loss of growth hormone?

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