Grass would be a producer since it uses Photosynthesis to make its own food and a cow would be a consumer
Answer:
they are hot or can get hot
Radioactive atoms are inherently unstable; over time, radioactive "parent atoms" decay into stable "daughter atoms." When molten rock cools, forming what are called igneous rocks, radioactive atoms are trapped inside. ... Scientists date igneous rock using elements that are slow to decay, such as uranium and potassium.
