What begins the process of solar system formation?
O
A. An accretion disk spins and increases in temperature.
O
B. A nebula is spread apart by antigravity.
O
C. Gas and dust in a nebula is disturbed by an outside force.
O
D. Gravity pulls matter in close together.
SUBM

C - gas and dust in a nebula is disturbed by an outside forces.

Explanation:

Approximately 4.6 billion years ago, the solar system was a cloud of dust and gas called solar nebula.

The cloud of interstellar gas and dust consist of 98% hydrogen and helium and it also includes atoms and dust particles of larger materials.

answer: - b cells

explanation: -

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.

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.