"C" The only way something will make a shockwave or a sonic boom is if it's traveling faster than the speed of sound
Answer:
it cannot be easily degraded in our environment.Like humans, animals and plants are exposed to PBTs in the environment through air, water and food. ... Persistent bioaccumulative toxic substances (PBTs) are chemicals that do not degrade easily in the environment.
using cars that get lower gas mileage
Phosphorus moves in a cycle through rocks, water, soil and sediments and organisms.
Hm Well, Hematopoiesis is defined as the process of blood cell production, multiplication and specialization in the bone marrow.
