Answer:
a biologic trade of sperm/ semen and egg cells
when these are traded only then reproduction occurs
-multi-cellular
-eukaryotic
-cells don't have cell walls or chlorophyll
-growth stops in adult stage
- most can move (except for sponges)
Vomiting is a common symptom of the stomach flu - it starts a few hours after you're exposed to the virus so there isn't a certain amount of times you will vomit but drinking plenty of fresh, clean water will help you keep hydrated! :)
Another name for unicellular organisms that dominated Earth up to the Precambrian time is prokaryotes. The correct answer is D.
Answer:
A single species
Explanation:
To be useful, a scientific name has to refer to a single species.
