16. Which of these statements describes what happens during radioacove decay? A A stable isotope Interacts with an unstable Isotope.
B. A stable sotope breaks down and becomes unstable.
C. An unstable isotope breaks down into a more stable, sotope.
An unstable sotope interacts with another unstable sotope.

spiders belong to a group of arachnids.

arachnids have the following traits :

they have two body parts.

they have eight legs unlike insects which have 6 legs.

they have no wings.

these traits distinguish them from insects.

the information that antonio is doubting us the statement that spiders differences are as a result of being first to evolve.

this is because the evolution of one species is independent of the other species.

the supermassive black hole is in the middle of the galaxy.

a symbiotic relationship with the mitochondria

linnaeus is the father of taxonomy, which is the system of classifying and naming organisms. one of his contributions was the development of a hierarchical system of classification of nature. today, this system includes eight taxa: domain, kingdom, phylum, class, order, family, genus, and species.