Answer:
Part of the extracellular matrix secreted by osteocytes. (Ans. B)
Explanation:
Cells which are present on bones are known as osteocytes. Bone is composed of extracellular matrix, and cells. There are three types of cells which are present in the bones:
1) Osteoprogenitor cells.
2) Osteoblast.
3) Osteocyte.
Extracellular matrix is composed of organic matrix consisting glycoproteins, proteoglycans, osteocalcin also known as calcium binding proteins, and osteonectin which anchors bone mineral to collagen.
Answer:
False
Explanation:
No planet orbits in a perfect circle. They do however orbit in an elliptical orbit
Answer:
Acid Sulfate Soil
Explanation:
This type of soil is represented in some soils with characteristics of high sulfate levels and high acidity.
Answer:Autotrophs differ from Heterotrophs in one fundamental way what is it
Summary. Autotrophs store chemical energy in carbohydrate food molecules they build themselves. Most autotrophs make their "food" through photosynthesis using the energy of the sun. Heterotrophs cannot make their own food, so they must eat or absorb it.May 6, 2020
Explanation:
Root hairs allow the plant's roots to cover more ground, thus giving it the <span>Root hairs allow the plant's roots to cover more ground, thus giving it the opportunity to extract more nutrients and water from the soil.small intestine is not flat it has finger like projections called villi which increase absorptive area .</span>