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harkovskaia [24]
3 years ago
6

The cardiorespiratory system includes the following parts of the body

Biology
1 answer:
statuscvo [17]3 years ago
8 0

Answer:

I think it might be heart, lungs, blood, arteries, veins, and muscle cells

Explanation:

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Plants participate in both short- and long-distance signaling. Explain how nerve cells show these two functions, as well. (3 poi
olya-2409 [2.1K]

Answer:

Nerve cells release chemical signals into synapses between them (short distance). They also transverse their lengths with an electrical signal that can result in signal travel along a series of cells (long distance).

Explanation:

Nerve cells release neurotransmitters in the synaptic cleft which are capable of affecting nearby cells such as other nerve cells and muscle cells. Neurotransmitter molecules include, among others, serotonin, acetylcholine, dopamine, norepinephrine and histamine. Moreover, the synaptic cleft is the space that separates a neuron cell and its target cell. On the other hand, neurons transmit signals through electrical impulses. Electrical impulses travel long distances in the body carried by axons of the nerves. Thus, nerve impulses connect the brain and spinal cord and they carry signals to different parts of the body.

5 0
3 years ago
What are the 5 branches of arthropods? Draw the evolutionary cladogram.
dimaraw [331]
The five main characteristics are foot region, hard exoskeleton, bilateral symmetry, left and right limbs and a segmented body.
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3 years ago
Which part of the flower is the peduncle?
Marina CMI [18]
Part of the flower stem
5 0
2 years ago
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PLEASE HELP! WILL GIVE BRAINLIEST AND POINTS!
natulia [17]

Answer:

A. Lancelet

B. All chordates

Explanation:

A. Dorsal nerve chord is the only <u>unique feature</u> among all members of <u>phylum chordata</u> (mainly found in subphylum Vertebrata). In the given list, only lacelet is the Chordate whereas <u>snail belongs to phylum Mollusca</u>, <u>grasshopper belongs to Arthropda</u>, and <u>jellyfish belongs to Cnidaria</u>. Dorsal nerve cord runs along the length of organism's body.

B. <u>Gill slits</u> are <u>opening structures</u> to gills through which water passes from pharynx/throat to exterior. Their main purpose is to help filter the food particles available in surrounding water. Although they are typical for amphibians and fishes, chordates also possess gill slits at embryonic stages.

7 0
3 years ago
Why does plastic flow only occur below 50 meters of ice?
Snezhnost [94]

Answer:

d

Explanation:

it takes the weight of that much ice to cause the plastic to flow.

4 0
2 years ago
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