Answer: The two main causes for a baby to be born at a low birth weight are premature birth and intrauterine growth restrictions (IUGR). Premature birth is a term for a baby born before 37 weeks of pregnancy. Sixty-seven percent of all low birth weight babies are premature births. Many people refer to these newborns as “preemies”. The earlier the baby is born, the less he or she will weigh. Babies born weighing under 3 pounds, 5 ounces are at extremely high risk for health problems at the moment of birth, in the days and weeks after birth, and during their lifetime. Premature babies born closer to term tend to need supervision for a few days, but are statistically in good shape, with mild or no health problems. However, late preterm infants have a significantly higher mortality rate than term infants and may be deceptively well looking.
Explanation: mark brainliest
"Autosomal" means that the gene in question is located on one of the numbered, or non-sex, chromosomes.
Answer:
A) central
Explanation:
The lymphatic system plays a major role in specific immune responses. The lymphatic system is composed of lymph, lymphatic vessels, and lymphatic organs (bone marrow, thymus, lymph nodes, spleen, etc). These lymphatic organs help to produce and repair immune cells including lymphocytes (T cells and B cells), monocytes, and plasma cells that generate antibodies against specific pathogens. The lymphatic organs can be classified into 1-primary (central) lymphoid organs, i.e., bone marrow and thymus, that produce lymphocytes and 2-secondary lymphoid organs, i.e., spleen, lymph nodes, and tonsils, that filter out and destroy undesired pathogens. The central lymphoid organs are sites where lymphocytes can divide and proliferate.
Answer: It happens when the autonomic nervous system (ANS) doesn't work as it should. The autonomic nervous system is the body's "autopilot" system, controlling things like heart rate, blood pressure, and breathing. (I'm not sure tho)
Explanation: