Answer:
D: salty
Explanation:
The Majority of the earth is made of the ocean
i'm not sure this is correct tho
The organ in which a fertilized ovum implants and develops into a baby is called the uterus
Answer:
His sisters son
Explanation:
Mitochondrial DNA are small circular chromosomes found inside the mitochondria. They are passed exclusively from the mother to children through the egg cell therefore it is maternally inherited.
In the given question. Mitochondrial DNA of an extended family was sequenced and compared to a single male.
His sisters son will match because the person and the sister will have similar mitochondria since they have the same mother. The sister will pass it down to her son.
The synovial joints are the joints found in the human body that allow movement of the body parts. These joints have cavity that are filled with synovial fluid. There are six different types of synovial joints.
The first carpometalcarpal joints are example of saddle joints. The carpometacarpal joint is formed between carpal bone and first metacarpal bone of the thumb.