Is the stalk that emerges from the green "leaf like" tissue gametophyte

sporophyte?

Which organelle releases chemicals that break down large food particles into smaller ones?

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen

Which of the following requires the use of energy and the of transport proteins to move a molecule across a cell membrane?