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I would say by watching them that retraction is fast, but when the body is longer and extended it takes couple of seconds and it glides in the water.
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What is the model in of evolution in which periods of rapid change occur is called?
Selective breeding is used for more rapid evolution or artificial breeding.
The various tropisms in plants are caused by localized areas of more rapid cell what?
growth
What portion of the cardiac cycle is shortened by this more rapid heart rate?
The ventricular relaxation period.
Why can one species have two or more numbers in a rapid identification system?
One species have two or more numbers in a rapid identification system because there is only a certain amount of variability in the bacterial ID numbers. The biochemical reactions in species are individual organism tested,
Type of fermentation that occurs in muscle during rapid exercise?
Type of fermentation that occurs in muscles during rapid exercise? Answer: lactic acid fermentation
Is a hydra a fish?
No a hydra is not a fish. A fish is a vertebrate. A hydra is much more primitive.
Is hydra a fish?
No a hydra is not a fish. A fish is a vertebrate. A hydra is much more primitive.
What is the process by which clots become more compact?
retraction
What is the difference between hydra 10 hydra 20?
Hydra20 is more stronger then hydra10
What does a hydra budding eat?
A hydra's diet does not change while budding, but it does eat more often.
Do daphnia eat hydras?
No, Daphnia can not eat Hydra, Because the Hydra has tentacles to capture the Daphnia and eat it. The Daphnia therefore can not get free which means the Hydra can eat the Daphnia. The Hydra therefore has more force and can eat the Daphnia. Your answer is NO.
What is the Comparative and superlative of rapid?
more rapid, most rapid
What is the comparative form of rapid?
The comparative of rapid is more rapid
What is the comparative and superlative of swiftly?
More quickly is the comparative and Most quickly is the superlative.
What is the comparative and superlative degree of rapid?
more rapid, most rapid
What is the comparative and superlative to the word rapid?
more rapid, most rapid
How would you describe the difference in responsiveness between hydra and sponges?
Hydra are in phylum Cnidarian group and sponges are in the phylum Porifera. The responsiveness of hydra is to external stimuli while sponges is more simple.
