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lina2011 [118]
3 years ago
10

Which is the correct path of blood flow?

Biology
1 answer:
Nana76 [90]3 years ago
3 0

Answer:

Body

— Right atrium Right ventricle - Lungs – Left atrium Left ventricle -

Explanation:

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Coliform bacteria populations are routinely monitored in drinking water supplies, swimming pools, and at beaches because these b
Viefleur [7K]

Answer:

They are used as an indicator organism for pathogenic bacteria.

Explanation:

Coliforms are bacteria found in digestive tract of animals and humans. They are non-pathogenic, easy to culture and are used as an alternative indirect testing for presence of other microorganisms. Coliforms thrive in exact environmental conditions like other pathogenic bacteria, thus often used to indicate whether they are bacteria found in drinking water and swimming pools that might end up causing infections.

Therefore the existence of coliforms in water easily indicates feacal contamination.

7 0
3 years ago
The suprachiasmatic nuclei enable the nervous system to respond to daily light/dark alterations through their stimulation of
timama [110]

Answer:

The suprachiasmatic nuclei enable the nervous system to respond to daily light/dark alterations through their stimulation of melatonin.

Explanation:

Melatonin is a hormone produced naturally by the body. Its function is to regulate the body's circadian cycle. This hormone is stimulated and begins to act by changing between a light environment and a dark environment. This stimulation interacts with the suprachiasmatic nuclei making the nervous system understand this change and luminosity of the environment and respond to the action of melatonin.

8 0
3 years ago
If cells are placed in a hypertonic solution containing a solute to which the membrane is impermeable, what could happen?
finlep [7]

Answer: A

 The cells would lose water and shrink. In a hypertonic solution, the concentration of solute is higher than water in a cell. With this, there is a net movement of water from inside to outside initiating water to lose from the cytoplasm and vacuole causing the cell to shrink due to osmosis and achieve equilibrium.

This process is applied in food preservation where microbial cells will be dehydrated in a hypertonic environment, making them malfunction and preventing them to cause food spoilage.

5 0
3 years ago
Read 2 more answers
Adh secretion can be stimulated by either blood osmolarity changes or blood pressure changes in the heart or large vessels. TRUE
MrMuchimi
<span>Antidiuretic hormone (ADH) is primarily regulated by the changes in plasma osmolarity. Any alteration in the plasma osmolarity is sensed by the osmoreceptors, which are the neurons present in the hypothalamus. They then, stimulate the secretion of ADH.</span>
5 0
3 years ago
How are all living things classified
disa [49]
There are 7 levels of classification for Animals. Kingdom, Phylum, Classes, Order, Families, Genus, and Species. 
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3 years ago
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