Pls help! I need to finish my test :/ When certain stems from a plant grow outward along the ground and establish new roots and shoots , this is reproduction using

A: tubers
B: runners
C: layering
D: corms

B

Explanation:

bc blah

explanation:

bc blah

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.