Cancer is the uncontrolled growth of abnormal cells in the body. In the body, there are trillions of cells with various functions. These cells grow and divide to help the body function properly. Cells die when they become old or damaged, and new cells replace them.
Cancer develops when the body’s normal control mechanism stops working. Old cells do not die and cells grow out of control, forming new, abnormal cells. These extra cells may form a mass of tissue, called a tumor. Some cancers, such as leukemia, do not form tumors.
C.glass
Tell me if I’m wrong
Answer:
Hydrogen bonds
Explanation:
it should be hydrogen bonds, correct me if I'm wrong
Answer:
Central nervous system includes brain and spinal cord. Peripheral nervous system includes autonomic nervous system and somatic nervous system.
Explanation:
Nervous system consists of electrically excitable cell called neurons and collection of nerves that transmit information in the body.
Nervous system is mainly divided into two parts - PNS (peripheral nervous system) and Central nervous system (CNS) . The CNS of the body consists of spinal cord and brain that regulates and coordinates all the functions of the body.
PNS consist of cranial and spinal nerves. This system is divided into Autonomic nervous system ( controls involuntary actions of body) and somatic nervous system ( control the voluntary actions of the body).
Answer:
Man #1
Explanation:
Man #1 with type AB can be ruled out.
Mother - Ai
Child - ii
The father would have to have at LEAST one i allele.
AB makes it impossible to have i (you can only have 2 alleles).
The other two men, (Man 2 - Ai and Man 3- ii), have the possibility of being a father.
