3 years ago

Were there many or few vessels serving as conduits between the lungs and the heart? why is this important?

1 answer:

5 0

True, there are many vessels serving as a conduit between the lungs and the heart.

The number of the vessel is many because all the carbon dioxide from body need to be released at the lungs. More vessel means more surface area and blood flow rate to do the diffusion of the gas which means increased diffusion rate. This will allow the lung to transfer oxygen and dump carbon dioxide faster.

You might be interested in

The ratio of the ages of father and son is 9:2 if the father is 45 year old, find the son

wolverine [178]

If the ratio is 9:2 that means that 45 would by ñ times 9. At the same time, ñ must also fit the ratio. Using this knowledge, you can divide 45 by 9, giving you 5, then multiply it by 2. This means that the child is 10 years old.

8 0

3 years ago

The near extinction of many bird species was caused by:

joja [24]

Hey there!

The near extinction of many bird species was caused by:

Answer: 
 use of DDT

Hope this helps
Have a great day (:

6 0

3 years ago

Ticks carry bacteria that cause Lyme disease. Ticks do not get Lyme disease, but they can transfer the bacteria to humans, who c

SCORPION-xisa [38]

I think it the answer is C ( The relationship between the bacteria and the ticks is commensalism, and the relationship between ticks and humans is parasitism.
-- Alina (:

6 0

3 years ago

Which of the following is true of T-lymphocytes.

allsm [11]

Hello.

The answer is

B.They help produce plasma cells.

Have a nice day

4 0

3 years ago

Which of the following are effects of environmental change on populations? speciation and a decrease in resources loss of habita

Mekhanik [1.2K]

Answer: A decrease in resources and loss of habitat

Explanation:

Glad to help :) brainliest