Answer:
Patches of fibrocartilage formed in the healing of a fracture are called <u>soft callus</u>, whereas the bony collar formed around the fracture is called <u>hard callus</u>.
Explanation:
In the fibrocartilage or soft bone callus phase, the necrotic bone is removed by osteoclastia and dead soft tissues are being removed by macrophages. The fibroblasts are activated and a granulation tissue is generated that supposes the appearance of new vessels and, with them, the arrival of more connective tissue cells. A tissue called fibrous callus or fibrocartilage begins to form, composed of a poorly structured amalgam of fibrous tissue, cartilage, and amorphous bone.In hard callus, bone and later cartilage are deposited in the growing historical mass. The two collars of callus, fixed to the bone at some distance from the fracture, they grow upwards and towards each other, forming an arc on focus.
B parasitism
a parasite feeds off another organism therefore helping itself but hurting the other organism
There are several ways energy could run an electric circuit. but the fundamental way is either through a/several wiring. in a house you need to install <span>an electric circuit and connect it via wires throughout other outlets or electrical panels in the house. HOPE THIS HELPS!!</span>
They might not be able to multiply in response to growth factors from nearby cells.
The correct form for writing names of organisms in the binomial nomenclature is
Genus species.
Like, for example in the name of the frog <span>Rana esculenta, where Rana is the genus.
The binomial nomenclature was developed by a famous Swedish biologist Karl Linnaeus. The term binomial means that every species' name is made from the name of its genus and another word specifying a trait of the species.
It's important to mention that all Latin names of organisms should be written in italics.</span>