This is a symbiotic relationship between the Boxer crab and sea anemone.
The symbiosis is a type of relationship between two species which has benifit for both the participating organisms.
Here in case of boxer crab, the crab gets the help from the sea anemone in the form of protection. The sea anemone chases the predators and thereby saves the organism from being hunted.
On the other hand, the sea anemone gets food from the crab's prey which he hunts.
So there's a benifit for both.
The small water born plants or animals are known as plankton. They can be either phytoplankton or zooplankton.
The relationship between the the distribution of coral polyps and the population density of plankton is that coral polyp depends on the plankton for their nutrition.
Most of the coral polyps like zoanthids depends on phytoplankton and zooplankton for their food(nutritional needs).
They also depend on the bacterioplankton for their food.
Answer:
Prokaryotic cells have a ring-shaped nucleus, however it is not fully defined, and thanks to this, their DNA is found unlike eukaryotic cells, scattered in the cytoplasm, an example of a prokaryotic cell is a bacterium, which has Oval shaped
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The vaccine wears out over time?
The flu virus changes every year <----?
The body eliminates the vaccine
Answer:
The correct answer would be the third option.
Vaccination refers to the administration of weekend or attenuated microorganism or antigen in the body. It helps in developing adaptive immunity in the body.
Thus, vaccine neither wears out with time nor body eliminates the vaccine.
However, the flu virus changes every year due to the short life cycle. Consequently, the memory B cells cannot recognize changed virus due to which the body loses its immunity against the virus.
This is why doctors recommend that people should get flu shot each new flu season.
B- when ATP molecules are used to fuel movement
C- When carbon dioxide is converted to glucose
D- when fossil fuels are burned releasing carbon dioxide
B) When ATP molecules are used to fuel movement.