The process which is directly affected by the cardiovascular system is HEALING OF CUTS.
The human cardiovascular system is made up of the heart and the blood vessels. The heart is the major player in circulation as it is the one responsible for movement of blood round the whole body. Thus, either directly or indirectly, it affects all the processes that goes on in the body. The healing of cuts is directly affected by the cardiovascular system. Healing of cut occur in four stages and all these stages required different specific materials such as platelets, macrophages, etc that are located inside the blood. It is the responsibility of the heart to pump blood to the injured area and to delivered these needed particles to the wound site.
Answer:What can we observe in order to visualize mendel's law of segregation ?
During meiosis I the homologous chromosomes separate.
Explanation:As stated by mendelev that "allele pairs separate or segregate during gamete formation..."
meiosis is the basis in the formation of sex cells.
we can see like wise in meiosis I as homologous chromosomes separates.
In mammals urine is expelled through the urethra which is part of the excretory system in unicellular organisms waste products are discharged directly through the surface of the cell
Answer:
The correct answer is D. Umbilical cord
Explanation:
The umbilical cord connects the fetus to the placenta and through it exchanges nutritional substances as well as oxygen-rich blood. The umbilical cord is maintained throughout gestation until the moment of birth, when it is cut and leaves a permanent scar, the navel. The umbilical cord is responsible for breathing and feeding the fetus until the moment it is born, so any failure or blockage in the circulation of oxygen and nutrients through the cord can lead to injury or even death of the embryo. It also serves to remove waste and carbon dioxide (CO2).
Answer:
Identifying the fossil is the first step. We have already identified this fossil as a clamshell. We know clam are from the sea, but if you didn't, you could conclude this from knowing where you found the fossil (likely near the beach). Discovering where it is can also lead you to a conclusion on it's arrival as a fossil, perhaps washed up on shore or buried by an animal.
Explanation:
