Annular eclipse occurs when the sun's center is covered by the moon
Rr would be the letters used in DNA to show what would be completely dominant
Answer:
They are composed of immature cells. ...
Absence of intercellular spaces.
Cells are oval, rounded or polygonal in shape.
Cells are always living and thin walled.
Cells are rich in cytoplasm with minute vacuoles. ...
Cell is diploid and shows mitotic cell division.
Explanation:
hope this helps
Answer:
The endocrine system and nervous system work together for the maintenance of the homeostasis of the organisms. Endocrine system release hormones whereas nervous system includes the release of neurotransmitters.
The stress condition in the body generates the fight and flight mechanisms of the body. The hypothalamus releases the hormone known as epinephrine that activates the sympathetic parts of the autonomic nervous system. This generates the different changes like increase in the blood flow, pupil dilation and perspiration to prepare the body for stress situation.