1) carries directions from the nucleus to the ribosomes.
a.
trna
c.
rrna
b.
mrna
d.
dna

2) the production of protein begins when ribosomal rna moves into the cytoplasm.
true or false

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.

the unequal cytoplasmic division that  results  in  one egg  and three polar bodies ensures that a fertilized  egg has  ample nutrients  forits journey  to  the uterus.