What phenotype(s) are found in the offspring of a cross between rabbits that are heterozygous for fur length with a rabbit that has short fur? A. LL, Ll & ll B. Ll & ll C. long fur & short fur D. all long fur

b. the carbon cycle ensures living things have a source of hydrogen

i think its through the fallopian tube

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.

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link: