El Niño and La Niña are two opposing climate patterns that break these normal conditions. Scientists call these phenomena the El Niño-Southern Oscillation (ENSO) cycle. El Niño and La Niña can both have global impacts on weather, wildfires, ecosystems, and economies.
The gradual decline in men's testosterone levels in middle age can reduce their sex drive
Answer:
The form of cell to cell signalling that is been used is ENDOCRINE.
Explanation:
There are four ways by which cell signalling occur in the body, these are: endocrine, paracrine, autocrine and direct signalling.
Endocrine signalling is the biochemical process by which hormone secreting glands release hormones into the blood streams and that hormone has effects on target organs that are located far away from it. Endocrine hormones are usually stable and their effects usually last for long time.
The relationship between legumes and rhizobium is <span>mutualistic.
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The answer is B. When the deer did have food, it fueled their ability to move around but as the food supply went down, they did not have fuel, therefore explaining why they “moved more slowly”.
