b. False
The given statement is False.
Corals reefs are affected by the pollution. When sediments and the other pollutants enter the water, they smoother the coral reefs and they damage the coral reef and increases the growth of the damaging algae.
Pollution make the corals more susceptible to disease and can also alter their rate of reproduction.
Answer:
Health
Explanation:
Our health is usually affected as a result of the physical environment. This supports the popular saying of a clean physical environment being the best avenue for good health in organisms.
When there are lots of contaminated substances and pollutants in the atmosphere, the health status of the organism is affected and it causes a decline.
B. parietal cells
C. serous cells
D. mucous neck cells
Hydrochloric acid is secreted by B. parietal cells.
Parietal cells are involved in gastric acid secretion and help digest food, absorb minerals, and fight harmful bacteria.
Parietal cells (also known as oxygen cells) are gastric epithelial cells that secrete hydrochloric acid (HCl) and intrinsic factors. These cells are found in the gastric glands in the lining of the fundus and in areas of the body of the stomach.
There are several cell types in the stomach, each with a specific mechanism of action. Chief cells produce pepsinogen, which is converted to pepsin by hydrochloric acid in the stomach. Parietal cells produce hydrochloric acid, which enables this conversion.
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B. testosterone
C. estrogen
D. insulin
The hormone does the pineal gland release A. melatonin. Therefore , A. melatonin is correct .
Pineal Gland: The pineal gland is located deep within the brain, in the epithalamus region. It is a photosensitive organ, which means it can detect changes in light and darkness.
Melatonin Production: Melatonin production is closely tied to the perception of light. When the surroundings become dark, the pineal gland is stimulated to produce melatonin, which is released into the bloodstream.
Circadian Rhythms: Melatonin is a key player in the body's circadian rhythms, influencing the sleep-wake cycle, body temperature, and various hormonal fluctuations throughout the day and night.
Sleep Regulation: The pineal gland's release of melatonin helps promote drowsiness and prepares the body for sleep. This is why melatonin supplements are sometimes used to address sleep disorders or jet lag.
Other Functions: Beyond regulating sleep, melatonin also has antioxidant properties and is thought to play a role in immune system support and the regulation of reproductive hormones.
Light Exposure: The suppression of melatonin production during the day is primarily due to exposure to natural and artificial light. This is why it's often recommended to limit exposure to screens before bedtime to help maintain healthy sleep patterns.
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Answers:
A. melatonin
Explanation:
Melatonin is a neurotropic hormone with the antioxidant group indolamina, which is synthesized by pincal glands located in the brain from the amino acid compound tryptophan.
Answer:
He developed the first system for the classification of animals. He based this system off of his observations on animals and used the physical properties of certain animals to divide them into two main large groups, which then went down into five genera's per group, and then into species within these genus'. This is what we now call the system of classification.
Explanation:
Answer:
if they stop moving they will DIE
Explanation: