What does the red node represent? (choose all that apply) Question 1 options:

The common ancestor of species A, B, and C

The common ancestor of species A and B

A speciation event

The common ancestor of species B and C

because the asteroid belt is between the mars and jupiter orbits, it is around 2.2 to 3.2 astronomical units (au) from the sun – which is approximately 329,115,316 to 478,713,186 km. the average distance between objects is a massive 600,000 miles.

explanation:

the answer is d. chordata

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.

the answer is d. none of the above