Intramembranous ossification begins with differentiation of cells.

Intramembranous ossification begins with differentiation of mesenchymal  cells.

Explanation:

Fibrous membranes are involved in the development of the bones. The process through which this occurs is termed as the intramembranous ossification.

The cells of the mesenchyma begin to split. These cells differentiate into specialized cells each performing different functions. The following bones are formed by the process of intramembranous ossification:

answer: 21

step-by-step explanation:

divide 630 by 30. 30 goes into 630 21 times

1: most common garden plants prefer loam — soils with a balance of different-sized mineral particles (approximately 40% sand, 40% silt, and 20% clay) with ample organic matter and pore space. however, some plants grow better in sandy soils, while others are well-adapted to clay soils.

2: available water capacity is the maximum amount of plant available water a soil can provide. it is an indicator of a soil's ability to retain water and make it sufficiently available for plant use. available water capacity is the water held in soil between its field capacity and permanent wilting point.

3: it is the same for all living things (plants and animals). it also includes very tiny organisms that our eyes cannot see. they are known as microorganisms, and include viruses, bacteria and fungi.