Answer:
barter trade
Explanation:
because you exchange goods
Answer:
Spermatogenesis:Onespermatocyteproducesfourspermatozoa. Oogenesis:Oneoocyteproducesonlyoneovum. Spermatogenesis:Spermsaresmallerthanspermatocyte. Oogenesis:Ovumislargerthantheoocyte
Explanation:
Enterogastric is not a phase of gastric secretion, whereas cephalic, gastric, and intestinal are.
The pectines on a male scorpion is longer because they also use it to find a female to mate with.
Answer:
A.
Explanation:
When freshwater is met with the ocean salt is diluted to the freshwater. Therefore organism that require little salt would be put at a threat.