You accidentally cut yourself working on an engineering project, and soon the cut begins to heal. Asexual reproduction
Sexual reproduction

b. the carbon cycle ensures living things have a source of hydrogen

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.

blue stars have the highest surface temp

stellar distances are usually expressed in light-years

the measure of a star's brightness is called magnitude

hope this !

that scientist would be robert hooke