Secondary structures are dependent upon hydrogen bonding. The two main types of secondary structure are the a-helix and the B-sheet. The a-helix is a right-handed coiled strand.
I think it’s B I’m not for sure
Sperm production is hormonally driven. Brain hormones govern sperm production and are precisely controlled. So I say yes
Hey there,
Your correct answer to this question would be of that "<span>A statement of fact that is generally accepted to be true and universal because it has always been observed to be true."
</span>
Hope this helps you.
~Jurgen
On way to test a mineral is to break it and see how many directions of Cleavage it has