What is radiation? give an example.

explanation:

energy emitted from a source is generally referred to as  radiation. examples include heat or light from the sun, microwaves from an oven, x  raysfrom an x-ray tube, and gamma  rays

a

explanation:

many plants naturally reproduce this way, but it can also be induced artificially. horticulturalists have developed asexual propagation techniques that use vegetative plant parts to replicate plants. success rates and difficulty of propagation vary greatly. monocotyledons typically lack a vascular cambium and therefore are harder to propagate.