Match each activity to the advantage it provides in reproduction. pollination
herding
Marthenogenesis
broadcast spawning
continues reproduction despite
single-gender dominance
obtains genetically different
varieties of plants
>
protects calves from predators
>
allows large-scale production of
offspring

pollination > obtains genetically different varieties of plants

herding > protects calves from predators

parthenogenesis > continues reproduction despite single-gender dominance

broadcast spawning > allows large scale production of offspring

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.

yes it is weird but true