A one-celled fungus is (a) a mold
(b) a spore
(c) a virus
(d) a yeast
A multi-celled fungu is
(a) a mold
(b) a protozoan
(c) a spirochete
(d) a yeast
Heterotrophic bacteria are
(a) parasites
(b) photosynthetic
(c) saprophytes
(d) parasitic or saprophytic
Two major components of viruses are
(a) a protein coat and a nucleic acid core
(b) a nucelic acid and a slime layer
(c) a slime layer and a protein coat
(d) a nucelic acid and a capsule

yeast

mold

parasites or saprophytic

a protein coat and a nucleic acid core

i don`t know  i need the answer

Explanation:

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.

a bird that nests only in a particular tree species.