Answer:
behavioral adaptation
Explanation:
behavioral adaptation is an adaptation that is not structural or physiological
I would say D because mechanical weathering is the breaking up of rocks by physical forces
Answer:
VEGF is a paracrine signaling molecule because it binds to receptors on nearby cells, at the site where new blood vessels are needed.
Explanation:
The platelet derived growth factors utilizes VEGF (Vascular endothelial growth factor) as a signalling molecule. Cell communication between close cells are aided by Paracrine signalling such as VEGF which forms new blood vessels to its close cells by binding with the receptors
Meiosis is used to to make sex cells.
Mitosis is used to make regular cells for you body.