Answer:
b. Menopause
The end or cessation of menstruation is called menopause.
Explanation:
Menopause is the event when menses stop. Climacteric is more adequate to refer to the diseases associated with the decrease of ovarian function that will lead later to the event when menstruation cease, commonly known as menopause.
On the other hand, amenorrhea is the absence of some menstruation periods but during the reproductive period of a woman, and menarche is called to the event when the first menstrual cycle occurs.
Plants will lean toward sunlight
<span>fish will swim in an opposite direction if a leaf from a tree falls on the top of a calm pond </span>
<span>some animals will develop thicker fur coats because of climate </span>
<span>turtles poke their heads into their shell when they hear a noise or are frightened </span>
<span>a community may move to a different area where theres more food and water cause a stream dried up </span>
<span>man .. this list can go forever .. </span>
<span>you might want to try limiting the scope </span>
<span>try looking up 1. Charles Darwin and evolution 2. natural selection, sexual selection & gene flow 3. response to stimuli / ecosystems. large topic. GOOD LUCK!</span>
Answer: - Fermentation is a partial degradation of sugars or other organic fuel that occurs without the use of oxygen. - Aerobic respiration is when oxygen is consumed ...
Explanation:
Aldosterone stimulates the protein synthesis of sodium and potassium.
Aldosterone is the primary mineralocorticoid steroid hormone produced by the zona glomerulus of the adrenal cortex in the adrenal gland.
It is required for sodium conservation in the kidneys, salivary glands, sweat glands and colon.
It plays a central role in the homeostasis of blood pressure, plasma sodium (Na+) and potassium (K+) concentrations. It does this primarily by acting on mineralocorticoid receptors in the distal and collecting tubules of the nephron.
It affects the reabsorption of sodium and excretion of potassium (from and into tubular fluid, respectively) by the kidneys, thereby indirectly affecting fluid retention or loss, blood pressure and blood volume.
When deregulated, aldosterone may be pathogenic and contribute to the development and progression of cardiovascular and renal disease.
Learn more about Aldosterone here : brainly.com/question/9310217
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Answer: magnesium atom
Explanation:
magnesium atom
The chlorophyll molecule consists of a central magnesium atom surrounded by a nitrogen-containing structure called a porphyrin ring; attached to the ring is a long carbon–hydrogen side chain, known as a phytol chain.