Spermatogenesis is the process by which haploid spermatozoa develop from germ cells in the seminiferous tubules of the testis. This process starts with the mitotic division of the stem cells located close to the basement membrane of the tubules.
Aposematic coloration is often called a warning coloration, letting other other animals know not to get near it
Answer:
a exothermic;endothermic
Explanation:
learned that in sience class yesterday
a molecule of other entity that can donate a proton or accept an electron pair in reactions.
Answers
1a
2a
3b
4a
Let me know if you want explanations :)