Answer:
The urinary system removes excess substances and waste products from the metabolism from the body through the urine, contributing to the maintenance of homeostasis, the chemical composition of the internal environment. Urine is produced in the kidneys, passes through the ureters to the bladder, where it is stored and is released into the exterior through the urethra.
The kidneys perform the main work of the urinary system comparing with the other parts of the system, acting primarily as passageways and storage areas. With the filtration of blood and the formation of urine, the kidneys contribute to homeostasis of body fluids in a number of ways, such as: Regulation of the ionic composition of blood; Maintenance of blood osmolarity; Regulation of blood volume; Blood pressure regulation; PH regulation of blood; Hormone release; Regulation of blood glucose level; Waste excretion and toxic substances.
Ureters - They are two tubes that carry urine from the kidneys to the bladder. The ureters are capable of performing rhythmic contractions called peristalsis. Urine moves along the ureters in response to gravity and peristalsis.
Bladder - The urinary bladder acts as a temporary reservoir for urine storage. It is a hollow, elastic muscular organ that in men is directly anterior to the rectum and in women, is located in front of the vagina and below the uterus.
Urethra - is a tube that conducts urine from the bladder to the outside, being lined with mucosa that contains a large amount of mucus-secreting glands. The urethra opens outwards through the outer ostium of the urethra.
Answer:
It would be, stared in amazement.
Explanation:
Using context clues you can tell which meaning means marveled in this sentence due to the word, "unusual."
Worm test help with what your asking
<span>There are a
lot of created theories in which biologists engaged themselves to explain such
phenomenon that occurred thousands of years ago, and experts say such study is
hard to replicate, the start of prokaryote cells. Prokaryotes were said to be
the first organisms that existed and were able to exhibit photosynthesis that produced
oxygen that spread across the atmosphere. Hence, consider the Theory of Spontaneous formation of organic molecules which suggests that the
early earth had less to none oxygen. Thus, the atmosphere was abundant with the
gases, CO2 and N2 with some
other small amounts of H2, H2S, and CO. Hence, in Stanley Miller’s experiment
when electrical sparks or “lightning” came in contact with these gases, the
newly formed mixtures of CH4, NH3, and H2 were catalyzed. With these newly formed gases in interaction
with H2O came the first synthesized some amino acids that compromised the earliest organic
molecules which evolved to macromolecules, to be organelles of a cell. Which in the latter macromolecules
are in today, maybe have been before the early nucleic acids (able to
replicate) or proteins of these early cells.</span>