Answer: change in solar output.
What organ integrates the brain nervous organs with the endocrine system? Hypothalamus
Not sure but hope you find it!!!
<span>You
are right in that bananas contain potassium and K-40 is a naturally
occurring potassium isotope AND the K-40 in an average banana does decay
at a rate of about 31 ATOMS per second (half-life is > 1 billion
years). This is an extremely low level of radiation and nothing to worry
about. Bananas will definitely NOT cause a "nuclear winter."</span>
passive: doesn't require energy, from high to low concentration
active:requires energy, from low to high concentration
i dont know maybe