Answer:
it addresses Loss of Biodiversity
Explanation:
if you read the question you find a key word which is decrease
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Answer:
A) myoglobin binds the oxygen by means of iron
B)myoglobin would be an effective O_2-transport in other tissues
Explanation:
Option B. A man pushes a couch across the room is the answer.
Answer:
Anna has been dead for more than a few hours.
Explanation:
There must have been enough time for the flies to find the body and lay the eggs.
Answer:
Ralph is looking at a vein (likely a muscular vein).
Explanation:
Of all three great types of vessel present in vertebrates (arterial, venous, lymphatic), only veins and lymphatic vessels may normally contain valves. This is an essential feature of vessels which present low pressure flow, since it ensures that such flow is unidirectional.
Since blood cells are not typically found in lymphatic vessels, the vessel in question can be assumed to be a vein.