Answer: The Pulmonary Arteries
Explanation: They are two pulmonary arteries with on serving each human lungs, which brings deoxygenated blood to the lungs from the hilium. The arteries go into the capillaries of the alveoli. Capillaries are the thinnest ,smallest blood vessel,they supply oxygen to single tissues in all parts of the human body.
Answer:
Locations along rivers meant faster travel upstream and downstream to rule territories. The city became the place where the ruler or rulers lived together in a stationary spot. The city's location along early rivers encouraged stronger government, which in turn encouraged stronger cities.
Answer:
Location 1 total= 29
Location 2 total= 48
Location 3 total= 59
Location 4 total= 53
Location 3 gets more sunlight than Location 2.
Crawfish prefer the food source at Location 4.
Why do photosynthesis and respiration have such a great relationship?
<h3><u>Solution;</u></h3>
→ Photosynthesis produces the oxygen to replenish oxygen that is used up by living organisms during respiration.
→ Carbon dioxide produced during respiration is one of the reactants plants need to perform photosynthesis.
• Photosynthesis and respiration are both part of a mutually beneficial relationship.
I Hope you can understand :)