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Assoli18 [71]
3 years ago
8

Most living things need oxygen to survive. These two body systems bring oxygen into your body and then move to all your body par

ts. What are these two body systems?
Biology
1 answer:
Inga [223]3 years ago
6 0

Answer:

Respiratory system and circulatory system.

The respiratory system allow living things to obtain oxygen from the air while the circulatory system allows oxygen to be carried around the body.

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Based on what you learned about how plants function, why do you think they produce less fruit in the winter?
Amanda [17]

Frost is capable of damaging the flower buds and blooms of fruiting plants to the extent that the plants will not bear fruit.

6 0
2 years ago
Read 2 more answers
Other factors being equal, which sensory stimulus is least likely to lead to sensory adaptation?
valentina_108 [34]
The correct answer is: the wail of a loud car alarm. 
Sensory adaptation is a term that refers to the changes that stimuli can trigger on the sensory receptors. The process involves changes in the receptors' sensitivity and it is believed that all of the senses exhibit this adaptation. In particular, the sense of touch can quickly adapt to hot and cold stimulation, but not when the stimulus is extremely intense (such as too hot or too cold). Also, our olfactory sense presents the characteristic of odour fatigue. A prolonged exposure to a specific smell leads to a temporary inability to sense this smell and this is a type of sensory adaptation. Finally,
our hearing undergoes a sensory adaptation as well, but not when it comes to sudden, unexpected and instantaneous loud noises. That is why the wail of a loud car alarm will be the least likely to cause sensory adaptation.
3 0
3 years ago
Is the EARTH flat or round? really deep question don't make fun of it cuz there are too many contradiction
suter [353]

Answer:

Round

Explanation:

The Earth is round ,even though there are many contradictions. The Earth spins on an axis, which is why there are different time zones all around the world. If the world was flat, then an Earth's core wouldn't exist and also the laws of gravity would not make since due to the Earth being considered flat. People would never know if they met the end of the Earth, or if they walked off the face of the Earth. Also note that if the Earth was flat then our Solar System would have to be flat since it involves the planets to revolve around the Sun.

6 0
3 years ago
Read 2 more answers
What is the difference between a species and a population?
lara [203]

Answer:

Organisms of the same species must live in similar climates, while organisms of the same population can live in different ecosystems with different climates.

<h3><u>PLEASE</u><u> MARK</u><u> ME</u><u> BRAINLIEST</u><u>.</u></h3>
8 0
2 years ago
Action potentials in the heart spread from cell to cell through
Leni [432]

Answer:

Gap junctions within the intercalated disks

Explanation: Gap junctions within the intercalated disks allow impulses to be propagated from one cardiac muscle cell to another. It allows sodium, potassium, and calcium ions to flow between adjacent cells, propagating the action potential, and ensuring coordinated contractions.

8 0
3 years ago
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