The mouth is the beginning of the digestion tract , our mouth also produces enzymes to begin the process of digestion
Answer:
Part 1:
The four astronomical bodies one could choose to represent the 4 labels in the diagram are
A - universe
B - galaxy
C - solar system
D - Mars
The universe contains galaxies and galaxies holds solar systems which have planets like Mars
Part 2: D or a planet like Mars is unlike all their other astronomical bodies it does not have other astronomical bodies within it thus, its different from rest.
Answer:
Given that a negatively charged rod is brought closer to two metal spheres which are in contact with each other as shown: So, free electrons from rod will be attracted towards the metal spheres.
Answer:
pressure
Explanation:
the earth's tectonic plates create pressure to make the magma rise
There are currently
22 active volcanoes in Luzon
428 in Visayas
and 20 in mindanao
