Barney and marshall and participating outdoor activities barneys been hiking and doing tai chi alone in the park marshals been playing three on three basketball and soccer which long-term benefit will marshall experience but barney most likely not

Abanana can be an excellent source of potassium in our diet. there is a naturally occurring, long-lived, radioactive isotope of potassium, 40-19k, which has a natural abundance of 0.0117% and a half-life 1.27 billion years. estimate the activity of a typical banana due to this potassium isotope assuming that most of the mass is in stable potassium.

Acaesar salad uses blank as its fat

Some plants have reproductive structures that them reproduce using natural forces or animals. how does the reproductive structure shown here ensure the reproductive success of plants?