its either The division cycle of most eukaryotic cells is divided into four discrete phases: M, G1, S, and G2. M phase (mitosis) is usually followed by cytokinesis. S phase is the period during which DNA replication occurs or In eukaryotes, the cell cycle consists of four discrete phases: G1, S, G2, and M. The S or synthesis phase is when DNA replication occurs, and the M or mitosis phase is when the cell actually divides. The other two phases — G1 and G2, the so-called gap phases — are less dramatic but equally important. hope this helped!!
I think the correct answer would be A. The yolk sac becomes the placenta. It is membranous sac that is attached to the embryo. It provides all the nutrition and the blood cells needed by the embryo. It is also called the umbilical vesicle.
<span>The big bang theory of the formation and expansion of the universe is supported by the observed
</span>Red shift
Answer:
C. It mobilizes nutrients to be used for energy.
Explanation:
The hypothalamus ,pituitary and the adrenal glands are responsible fot controlling hormone secretion in the body.
Cortisol is one of the hormones that is released in the body. It is a steroid hormone produced in the adrenal glands at the Zona fasciculata of the adrenal gland cortex.
Its functions include help in regulating blood sugar levels and regulate metabolism among others.
For instance, during the stress response or danger. It increases the body's metabolism of glucose to produce energy.
4.b 5.c 6.c is the right answer
