Explanation:
<u>(</u><u>Ans - </u><u>4</u><u>)</u>
(a) 1000 kg/ m^3
(b)
1) sink
2) float
3) sink
4) just float
(c) New density = 2 g/cc since both mass and volume of rock are halved.
(d) Ice floats because water in solid state undergoes hydrogen bond formation, which reduces its density and it starts to float.
Answer:
biotic is like your cat, the bugs and every living tiny bacteria, but don't get me started on viruses.
abiotic, your food processor, your wall, your hair cells are not technically part of you since you can live with-out em.
Explanation:
yes
The structure is a phospholipid bilayer. There are many phospholipids which contain a water loving phosphate end and a water hating lipid (fatty) end. The phosphate ends all point out words while the fatty ends are inside.
The purpose is protection of the cell as well as allowing certain molecules to enter and exit the cell
Answer: A. because it makes the most sense also what behavor and it depends on that as weel and envrionmental you graph a lot of stuff
Explanation: