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damaskus [11]
3 years ago
13

A frog is able to leap away from a snake because danger is sensed and responded to by OA. the immune system O B. the nervous sys

tem OC. hormones OD DNA​
Biology
1 answer:
Anna11 [10]3 years ago
4 0

Answer:

B. the nervous system

Explanation:

The nervous system is one of the body systems that has to do with the passing signal information to and fro the BRAIN and other sensory organs e.g eyes, nose, ears etc. The nervous system is what causes an individual organism to sense and respond to environmental stimuli by passing chemical signals to the brain and back to the site of effect.

According to this question, a frog is able to leap away from a snake because danger is sensed and responded to by the NERVOUS SYSTEM. Information in form of chemical signals (impulses) are passed across the brain of the animal of a possible threat, which then sends back information for the frog to react to such danger by leaping away.

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Zooxanthellae and the hard coral-Zooxanthellae are the symbiotic algae that live within the hard or stony corals. The symbiotic relation is based on the coral's inability to generate sufficient amounts of food and the algae’s ability for photosynthesis and converting chemical elements into energy. - mutualism 

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I hope that this is the answer that you were looking for and it has helped you
6 0
4 years ago
Which term best deseribes a community in which people mostly grow crops? O A. Manufacturing O B. Hunting and gathering O C. Dome
Ierofanga [76]

Answer:

Hello There!!

Explanation:

I believe the answer is D. Agricultural​.

hope this helps,have a great day!!

~Pinky~

6 0
3 years ago
What part of a fish helps it rise?Help ASAP​
8_murik_8 [283]
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Got this from a writing, but rephrased it.
3 0
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Answer:

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Explanation:

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