Question

the circulatory system consists of:lungs, trachea, mouth, pharynxskin, hair, nailsheart, blood, blood vesselsliver, stomach, intestines.sperm is made in the:testisovariespenisscrotumeggs are made in theuterusurethravagina

Explanation:

• The circulatory system is responsible for transporting blood throughout the body. It includes the heart (which pumps the blood), blood (the medium of transport), and blood vessels (the pathways for blood flow).
• Sperm production occurs in the testis. The testis contains seminiferous tubules where spermatogenesis (sperm formation) takes place.
• Eggs (ova) are produced in the ovaries. The ovaries are part of the female reproductive system and are the site of oogenesis (egg formation).

Answer:

• Circulatory system question: Heart, blood, blood vessels.
• Sperm production question: Testis.
• Egg production question: Ovaries.