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lakkis [162]
3 years ago
10

Oxygen transport in humans involves the bonding of oxygen with

Biology
2 answers:
Phoenix [80]3 years ago
8 0
The answer would be D because hemoglobin is what carries CO2 and Oxygen
ExtremeBDS [4]3 years ago
3 0

Answer:

i think it's d. hemoglobin molecules

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City officials are proposing a recycling program. They must examine the benefits to their community, not just the environment, t
Ronch [10]
From: https://answers.yahoo.com/question/index?qid=20111123203903AA4eLha 

1. Less trash to landfill. More recycled items = savings to production costs of new items 
<span>such as aluminum, glass, cardboard. </span>

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7 0
4 years ago
What characteristic of water causes water to stick to the side of a test tube?
bazaltina [42]

Answer:

The characteristic of water that makes this liquid stick to the side of a test tube is called capillarity (Claim).

Explanation:

Water (H₂O) is a polar molecule with the ability to generate van der Waals forces, which is explained by the 4 hydrogen bonds it forms to bind to other substances. The consequence of the forces of the molecular bonds are four properties of H₂O, including surface tension, cohesion, adhesion and capillarity.

- <u>Claim</u>: The characteristic of water that makes this liquid stick to the side of a test tube is called capillarity.

- <u>Evidence</u>: Cohesion and adhesion of water are properties that come from the forces of the molecular bonds of water, and whose effect is the ability of water to wet surfaces and adhere to a tube that contains it, the latter due to capillarity. Capillarity also allows water to rise through the roots and stems of plants, through their thin vascular ducts.

- <u>Reasoning</u>: <u>cohesion</u> in water depends on the force of attraction between H₂O molecules, <u>adhesion</u> is the capacity of H₂O molecules to join other different molecules and —together with <u>surface tension</u>— make H₂O molecules close to the walls of a glass tube adhere to it, which represents capillarity.

The effect of capillarity is more evident when the test tube is of a smaller diameter, although capillarity and adhesion to its walls always exist, and to a greater degree than any other substance.

8 0
3 years ago
Which of the following statements is true about the nature of light?
Ksivusya [100]

Answer:

B

Explanation:

Light shows duality i.e it shows properties of both particle as well as wave.

8 0
3 years ago
Read 2 more answers
Help me answer this ASAP please!!!!
Elena-2011 [213]

Answer:

I think it is A

Hope this helps

4 0
3 years ago
Which factor is most likely to cause the number of rabbits living in an area to increase?
oksian1 [2.3K]
I think some factors that influence rabbit reproduction is enough food, healthy rabbits, lots and lots of space for them to populate, and very little predators. This should help I'm not exactly sure what you are looking for though sorry. :^)
8 0
4 years ago
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