In 1665 published micrographia, a book of microscopic observations, and coined the term 'cell'

Robert Hooke.

Explanation: Robert Hooke was an English scientist who was born in 1635. In 1665 he published "Micrographia", a book about microscopic and telescopic observations. This book was important because it was the fist time that the term "cell" was employed.

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 correct answer is b