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Zielflug [23.3K]
4 years ago
7

What does the digestive, respiratory,and excrtory systems have in common?

Biology
1 answer:
son4ous [18]4 years ago
7 0
Blood vessels are part of the circulatory system. The highway system of the Human Body that Transports materials to all of its Cells

Your brain is telling the systems to work together and your heart lets blood pump through your body and it helps ur muscles and all the other systems move around.
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Define hypothesis and give an example of one.
Len [333]

Answer: hypothesis is a if then statement for ex

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4 years ago
Q. In which form
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5 0
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Which characteristic property allows multicellular algae, like red, green, and brown algae, to make the maximum use of sunlight?
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Red, green, and brown algae have accessory photosynthetic plastids containing different pigments than the chloroplasts.
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4 years ago
Select the correct statement(s):
expeople1 [14]

Answer:

The correct option is B <em>Pressure-sensitive baroreceptors uses tonic receptors which adapt slowly to the stimulus</em>

Explanation:

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b. Pressure-sensitive baroreceptors uses tonic receptors which adapt slowly to the stimulus. TRUE. Among the different types of tonic receptors, we may find baroreceptors, irritation receptors, tactile receptors, and proprioceptors. Tonic receptors characterize by their slow adaptation to the stimulus. The first discharge is maximal when the stimulus is received and then it progressively decreases. They send a continuous signal to the CNS.

c. The three layers that the retina is made of: photoreceptors, bipolar cells, rod cells. FALSE. There are in fact three layers in the retina: photoreceptors, bipolar cells, and ganglion cell layers. NOT rod cells.  

d. The sense of smell uses phasic receptors which continuously fire as long as the stimulus is present. FALSE. Olfactive sense uses phasic receptors, but not continuously. These receptors shoot when they receive the stimulus, and then cease if the stimulus keeps constant.

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3 years ago
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Katyanochek1 [597]
Same genus is more closely related. The farther down the list Phylum-Class-Order-Family-Genus-Species you go, the more closely related are the species in that taxon.
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3 years ago
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