Answer:
d in interstellar gases and stars
Explanation:
What organ integrates the brain nervous organs with the endocrine system? Hypothalamus
Answer:
Ectopic pregnancy can cause the burst of fallopian tube. If previous ectopic pregnancy occured then again onset of this type of pregnancy may lead to life threatening bleeding. Having the abdominal surgery before may also proved as a risk.
Its A. it prevents sperm from reaching the egg and fertilizing it.
Answer:
If the type of food available changes, then the frequency of beak also changes.
