The stamen consists of a long stalk called the filament that supports the
stigma
sepal
style
anther

Which of the following is a difference between active transport and facilitated diffusion? view available hint(s)which of the following is a difference between active transport and facilitated diffusion? facilitated diffusion can move solutes against a concentration gradient, and active transport cannot.active transport involves transport proteins, and facilitated diffusion does not.facilitated diffusion involves transport proteins, and active transport does not.active transport requires the expenditure of cellular energy, and facilitated diffusion does not.

Why are current extinctions of concern to enviromentalists?

In figure 1-2 what is the distance from point b to point c?