Which of the following describes the relationship of the barycenter between the Sun and the planets? *
The barycenter causes planets to increase in speed as they orbit closer to the Sun,
and orbit more slowly as they move away
O The barycenter influences the orbital period of the planets
The barycenter maintains the position and alignments of the plants (in respect to the
Sun)
The barycenter causes all orbits to be elongated and elliptical

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d

the answer is c. have a great day; )

hi! do you know the answer for this flvs question?

what do anaerobic organisms have in common with photosynthetic organisms?

they both appeared on earth at about the same time.

they both can only exist as single-celled organisms.

they both need an energy source in order to survive.

they both produce carbon dioxide as a waste product.

i am in desperate need of !