What is the one main difference in how unicellular organisms and multicellular organisms maintain homeostasis.
only unicellular organisms have specialized cells that work to maintain homeostasis
only multicellular organisms have specialized cells that work to maintain homeostasis
only unicellular organisms have to balance factors such as water and temperature
only multicellular organisms have to balance factors such as water and temperature

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.

enhanced global partnerships and exploration capabilities may advance international preparedness for protecting the earth from catastrophic events such as some asteroid strikes, advancing collaborative research on space weather and protecting spacecraft by developing new means for space debris removal.