Step 5: Measuring the Volume of Air Near 20°C (Room
Temperature
co
1X = 21
х
Temperature of gas: 4
C
Temperature of gas:
COMPLETE
Height of the column of gas: 3
= 6.2 cm
Volume of gas (V - 27b):
K
cm
DONE
Intro

organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

if it's not useful, feel free to report for mistake in answer.

answer carbon and three oxygen atoms;