Physical ......................................................
Memory B cells are produced
Answer:
Abiotic- non-living thing. ex: wind,water,soil,sun, atmosphere, temperature
biotic- living components of an ecosystem ex: animals, plants, bacteria, fungus
Energy is passed between organisms through the food chain. it first starts with the producers which get eaten by the primary consumers. than the secondary consumers eat them.
Explanation:
Answer:
I would say D
Explanation:
Most chemical properties can be determined by performing experiments that use specific materials or processes with known characteristics
Answer:
a hammer
Explanation:
if it has a fracture, it will break
