Increasing salinity causes the density of water to- Aincrease
Bdecrease

Cremain the same

Dfirst increase, then drastically decrease

several tissues working together form an organ, and several organs together make up an organisms.

the group of cell that carries out special jobs are tissue.

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .