Can anyone help me? Which stars have the highest luminosity and are located in spectral class M?

A) Main Sequence Stars

B) Supergiants

C) White dwarfs

D) Giants

Nucleic acid certain protein cell membranes certain carbohydrates

Pls need ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.

Which of the following is the sl unit used to measure temperature a. kilogram b. liter c. meter d. kelvin