Which best describes the uterus
a. it is a musclar organ where a developing offsprings grows
b. it is the exertal part of a female genital organs
c. it is the birth canal of the female reproductive system
d. it is the organ in the female that carries the egg to the uterus

The correct answer is option A, it is a musclar organ where a developing offsprings grows

Explanation:

The uterus is  the female sex organ which is just like a muscular organ that lies between the bladder and rectum and is situated in the female pelvis. The egg produced by ovary after fertilization reaches the uterus for implantation. After the implantation to gestation period, the new developed offspring stays in the uterus (approximately 9 months) and then is given birth through the vagina (known as birth canal)

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg