Answer:
1. Sewage
2. diarrhea
3. atmosphere
4. 100 gallons of water
5. agricultural pollution
6. water cycle
7. water
Explanation:
To regulate signal transduction pathways? These molecules can directly convert extracellular signals into intracellular signals. .
Correct answer: C). Evolution by natural selection, Galapagos finches
Charles Darwin gave the theory of natural selection in the year 1835 when he visits Galapagos Islands.
There he found several species of finches are adapted to different environmental niches. They have a different shape of the beak, food source they eat and the way they captured the food.
He observes that species vary from island to island, and based on these observations he gave the theory of natural selection.
Answer:
“All four diets,” states Leung, “emphasize eating plenty of fruits, vegetables, whole grains, and plant-based protein and limiting consumption of sugar, sodium, and red and processed meat.”
Explanation:
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