Biology, 28.01.2021 18:20, AdanNava699
A galaxy contains stars, gas, and dust. This matter must be held together or the galaxy will break apart. What is responsible for holding the stars, gas and dust together in a galaxy?
Group of answer choices
gravity
friction
light
Answers: 1
Biology, 22.06.2019 10:30, keenansimpkinsoy0oqc
There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.
Answers: 1
Biology, 22.06.2019 12:30, GaryCarmine
If a cell is placed into a hypertonic environment, what will happen to it ? a)it will shrink or shrivel b)nothing c)it will burst d) it will expand or enlarge
Answers: 1
Biology, 22.06.2019 14:00, mariana5493
What will happen if two of the base pairs of the stand of the dna are switched
Answers: 1
Biology, 22.06.2019 14:00, michellemonroe012305
True or false: (a) the strings of little red dots represent carbohydrates. (b) the model is called a bilayer because there are two main types of molecules present, lipids and proteins. (c) the many black lines represent amino acid tails. (d) this model shows membrane transport. (e) the blue ovals are hydrophobic. (f) the blue ovals represent phospholipid heads.
Answers: 1
A galaxy contains stars, gas, and dust. This matter must be held together or the galaxy will break a...
Mathematics, 26.04.2020 03:48
Mathematics, 26.04.2020 03:48
Mathematics, 26.04.2020 03:48
Mathematics, 26.04.2020 03:48
Mathematics, 26.04.2020 03:48