Types of evidence that astronomers use to estimate the age of the universe and stars include

include the movement of galaxies and the chemical composition of the sun.

Explanation:

To estimate the age of the universe and stars, astronomers observe and evaluate the movement of galaxies and the composition of the sun.

Galaxies are formed by clusters of various celestial bodies, mainly planets, stars, cosmic dust and other astronomical elements that are in a common center. The force of gravity is mainly responsible for the union of the components of a given galaxy.

The Sun, in turn, is composed mainly of the elements hydrogen and helium, but it also has other elements such as iron, nickel, oxygen, silicon, etc. Its energy is created in the deep zone of the nucleus, with very high temperature and pressure and there are nuclear reactions. Studies carried out by scientists have found that 700 million tonnes of the hydrogen element are turned into ashes of the helium element, exactly every second.

answer: tributaries flow into rivers.

wetland is a biome that develops when the water gets accumulated in a land exhibiting a huge depression. these form either seasonally or permanently. the water in the wetland comes from rivers, lakes, ocean, flood, rain or other sources. the wetlands includes mangroves, marshes and peatland.

tributaries flow into the rivers develops a wetland because such water will get deposited in the depression and will restrict the original flow of tributary water. hence, water with low drainage current combines with the river water.

hello there,

guys i’m confused.

which rock will weather faster?

answer: b rock