sharks generally do not care that much for human blood.. now put a few drops of fish blood in the water and that is a different story...
For what it's worth..."There is no evidence of increased shark interest in a menstruating female. The hemolytic blood associated with menses may instead act as a shark deterrent (Edmonds, et al., 1992, p. 65)."
I found the following reference particularly helpful. It is on the Divers' Alert Network and is titled, "Diving Medicine FAQs, Menstruation During Diving Activities"
http://www.diversalertnetwork.org/medical/faq/faq.asp?faqid=109
An ichtyosaurus is a marine reptile that lived in the Jurassic period.
Can you have your period without you ovaries?
No, not without killing yourself along with the baby. You will need to either see your doctor or purchase a "morning after" hormone pill at the pharmacy if you are old enough.
Marine creatures like sharks existed in the Jurassic. Marine reptiles like icthyosaurs, plesiosaurs, and thalattosuchians also existed. Thalattosuchians are fully marine reptiles.
puppies cannot get pregnant without her period
Yes, it is very possible for a girl to get pregnant while on their monthly period. Always use protection to avoid an unwanted pregnancy.
Crinoids and ammonites were the dominant marine life forms during the Mississippian stage of the Carboniferous period.
a period without a tampon
no
Crinoids were marine animals with long, feathery arms that anchored themselves to the seafloor, while foraminifera were single-celled organisms that formed shells out of calcium carbonate. Both organisms were abundant during this period and played important ecological roles in marine ecosystems.
A long period without rain is known as a drought.
Yes, nothosaurs were carnivorous marine reptiles that lived during the Triassic period. They were not dinosaurs, but they shared a similar diet of fish and other small marine animals.