So whats the answer. My best logical guess is D. Why would the turtle have to go above the water. If their living in a pond, then studying them above water makes no sense. So it's most useful if they are remaining underwater for many minutes at a time then reach for the surface, so that's the answer most likely, but i have no idea.
So... <em>D. A turtle may remain underwater for several minutes, but then surfaces for at least a brief moment.</em>
Large, permanent caves like those on the Sandy only form when a glacier is thin and the weight of the ice no longer squeezes the caves shut, allowing warm air to flow into the glacier. McGregor and Cartaya have drawn on years of experience mountaineering and caving to safely explore the caves in the Sandy Glacier.
Answer:
The correct answer to the following question will be Option C "Cnidarians".
Explanation:
- Cnidaria seems to be a phylum underneath the kingdom Animalia representing more than 11,000 organisms of sea organisms encountered across both fresh as well as marine waters: primarily marine. Cnidocytes, an innermost layer that has been used primarily for the capture of prey, are everyone's defining characteristics.
- Their structures composed of mesoglea, nonliving things jelly-like material, placed between 2 layers of epithelial cells, normally one cell having a thickness.
Other given three choices are not related to the given scenario. So that Option C would be the appropriate choice.
Answer: All the individuals of a species that live in an area are called a population.