14. Which of the following measurements show(s) that the universe is currently expanding?

Blueshift

Gravitational microlensing

Measurements of spiral galaxies

Relativistic Doppler effect and gravitational redshift

Which tools are visuals that geographers use to interpret the world? choose all answers that are correct. question options: maps satellites graphs sensors

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

How does australia influence people