D. is the answer because the fossils are in rock and sedimentary rock.
The cell that is the precursor of all types of blood formed elements is the Hemocytoblast. The formed elements of blood, through the process of hemopoiesis, they are continually produced, replacing the relatively short-lived erythrocytes , leukocytes, and platelets. The process starts in the red bone marrow, with the hemopoietic stem cells that differentiate into myeloid and lymphoid lineages.
Answer:
Two-thirds majority in each chamber.
Explanation:
A president can be defined as an individual who is duly elected by the electorates and as such is the head of the country in a democratic government. The president is empowered by the constitution to sign (veto) legislations, adjourn or convene the legislative body (Congress), grant state pardons and reprieve to citizens, command the armed forces, and welcome ambassadors representing other countries.
In the United States of America, the president has various powers granted by Acts of Congress and Article II of the U.S constitution such as Ordinance power, Appointment power, Implied power, Executive power etc.
Hence, by virtue of an executive power, the president is empowered to issue an executive order such as a decree, instructions, regulations and rules in order to successfully manage the affairs of the country and good governance.
To override a presidential veto, congress must vote at a minimum by two-thirds majority in each chamber (upper house and lower house). The upper chamber or house consists of senators while the lower chamber consists of house of representatives.
Answer:
(menstrual phase) this is the phase where the unfertilized ovum and endometrium that was formed in readiness for implantation slough off or come out due to a sudden drop in progesterone levels
(follicular phase) this is where the graafian follicle in the ovary develops. from primary follicles due to secretion of follicle stimulating hormone by the pituitary gland and matures there after due LH hormone which will also stimulate the ovary to release the ovum
(luteal phase)this is the phase after the ovum has been released where the remains of the ruptured graafian follicle undergo reorganization to form a corpus luteum/yellow body which now produces progesterone which causes thickening of endometrium in readiness for implantation
hope this helps