Answer:
Explanation:
These changes have been triggered by the changing configuration of continents and oceans, changes in the Sun's intensity, variations in the orbit of Earth, and volcanic eruptions.
I know for a fact letter b is correct as far as what the information states also c so the answer may be d
I think it would be D a pure substance
Answer: If Jasmine received a shot of 'Erythropoietin', it would stimulate the growth the of hemocytoblasts and myeloid stem cells which in turn will also stimulate the growth of lymphoid stem cells.
Explanation: Let me explain some of the terms you used.
'Haematopoiesis' is the formulation of blood cell components.
'Hemocytoblasts' is one of the major components used in the formulation of different types of blood cells.
'Myeloid Stem Cells' is a type of blood cell while 'Lymphoid' stem cells are responsible for the production of immunity against infections and diseases.
Naturally, Erythropoietin is a hormone produced by the kidney. Chemically, it is a protein with an attached sugar (glycoprotein). The main function of the Erythropoietin is that it promotes the formation of the red blood cells by the bone marrow. When injected, it serves as a stimulant for the growth of specific types of blood cells in the bone marrow. In turn, the rise in red blood cells increases the oxygen carrying capacity of the blood.
Answer:
By drinking nectar
Explanation:
Because the bee will directly benift because it is getting nutrants from the flower. If it brings pollon to a flower, that will benift the bee over time because more flowers will grow over time.
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