Diganme una introduccion de los sistemas de el cuerpo humano por favor ayudenme

The specific heat of ice is 0.5 calories/gram°c. 20 grams of ice will require ll calories to raise the temperature 1°c. 05

What molecule contains an organisms genetic material, passed down from parents to their offspring

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?