A major difference between mammalian spermatogenesis and oogenesis is <span>the number of gametes made per month.</span>
<span>Most of the energy from photosynthesis flows out as heat is the statement not correct.</span>
That's true. There is little variety among organisms found in pools, pounds and lakes. Despite that fact that many ponds are seasonal, lasting just a couple of month (for exemple sessile pools) while lakes can exist for more than hundred years. Lakes and ponds have limited species diversity because they are often limited from each other and from other water sources like rivers, seas and oceans.
theres a video on Y O U T U B E helped me ace the health class a couple year ago