Well I do know the answer to question #5 is temperature
Primary succession starts with bare rock which is broken down by either lichen or moss to make soil while secondary succession starts with developed soil
(B) All cars traveled at different speeds. Sorry if im wrong
Answer:The white blood cells involved in innate immunity are. Monocytes (which develop into macrophages). Neutrophils. Eosinophils. Basophils. Natural killer cells.
Explanation: MERK MELLS