randydarebel2569 randydarebel2569

22-05-2018
Biology

contestada

What do astronomers study to learn about the properties of stars?

Respuesta :

sorasenri sorasenri

22-05-2018

photometric images, light curves, and spectra

Answer Link

Otras preguntas

The label "2‑ethyl‑2,4,6‑trimethylheptane" was found on a bottle of liquid hydrocarbons. Although the name defines a structure unambiguously, it is not the corr

If you are drilling a well to reach water, you usually will have to drill: A) To the same depth, wherever you were.B) Farther into the ground to make a deeper w

A rectangular metal plate measures 0.24 m long and 0.9 m wide. The plate is heated to a temperature of 1,033 K by passing a current through it. Assuming that it

Needs-tested spending is ______ fiscal policy because it ______. A. automatic; increases when the government's budget deficit falls B. discretionary; in

In Juanita's community, girls are not expected to excel at mathematics. Consequently, her algebra grades drop as the school year progresses. As a high school ju

Resistivity measurements on the leaves of corn plants are a good way to assess stress and overall health. The leaf of a corn plant has a resistance of 2.3 MΩ me

Find the value of x if 2^4 x 2^5 = (2^3)^x

The enrichment model offers the following advantage to students who are gifted: The major part of the day is spent in the regular classroom where students exper

Determine the solubility of N2 in water exposed to air at 25°C if the atmospheric pressure is 1.2 atm. Assume that the mole fraction of nitrogen is 0.78 in air

Given these events: 1. Acetylcholine is broken down into acetic acid and choline 2. Acetylcholine diffuses across the synaptic cleft 3. An action potential