The smallest working unit of living things is cell(a)
Explanation:
Primary succession, type of ecological succession (the evolution of a biological community’s ecological structure) in which plants and animals first colonize a barren, lifeless habitat. Species that arrive first in the newly created environment are called pioneer species, and through their interactions they build a simple initial biological community. This community becomes more complex as new species arrive. Primary succession is distinguished from secondary succession, which is the recovery of an existing biological community after a disturbance sets back the community’s ecological structure to an earlier stage.
When vasopressin (ADH) levels are high, the urine is hyperosmotic compared to normal blood osmolarity.
<h3>What is vasopressin?</h3>
- The hypothalamus produces vasopressin, also known as antidiuretic hormone (ADH), arginine vasopressin (AVP), and other nonapeptides.
- It has been established by science that it is crucial for maintaining the body's osmotic equilibrium, controlling blood pressure, maintaining salt homeostasis, and maintaining renal function.
<h3>What is hypo and hyper - osmotic urine?</h3>
- Hypo-osmotic solution: one with lower particle concentration and less pressure.
- Hyperosmotic: A solution with a higher particle concentration and greater pressure.
- Hyperosmotic urine, also known as concentrated urine, has an osmolarity that is higher than blood osmolarity by definition.
- When the circulating levels of ADH are high, which happens when there is a lack of water, hyperosmotic urine is produced.
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The nuclear equation that represents the fusion of two H-2 atoms to form He-3 and one neutron is
In a nuclear reaction the nuclides are represented with the chemical symbol preceded by a superscript that represents the mass number (number of protons plus neutrons) and a subscript that represents the atomic number (number of protons).
<h3>What is a Nuclear reaction ?</h3>
A nuclear reaction is a process in nuclear physics and nuclear chemistry where two nuclei or a nucleus and an outside subatomic particle meet to create one or more new nuclides. Consequently, at least one nuclide must change throughout a nuclear reaction.
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Answer:
yes
overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.
Explanation: