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ehidna [41]
3 years ago
14

Which of the following statements about blood is false?

Biology
1 answer:
SCORPION-xisa [38]3 years ago
3 0

Answer:

B) The normal pH of blood is 6.8 to 7.0.

Explanation:

The blood pH under normal health conditions is between 7.35 and 7.45. Below this range, blood pH is considered more acidic than normal, and it may indicate that the body is eliminating a lower amount of CO{2} than normal, or that there is a decrease in the concentration of HCO{3-} or accumulation of acid in the blood due to poisoning or disease.

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Energy enters a food chain as heat energy and leaves it as light energy.
hjlf

Answer:

The statement that says "Energy enters a food chain as heat energy and leaves it as light energy" is false.

Explanation:

The energy that enters the food chains, first of all, is light energy from the sun. This energy is assimilated by plants to convert it into chemical energy, through  photosynthesis.

When energy flows from producers, plants, to consumers and decomposers, a great amount of <u>energy is lost, in the form of </u><u>heat energy</u>, due to the metabolism of living beings. Additionally, the second law of thermodynamics states that when energy passes from one form to another it leads to disorder in the system, which would also explain the loss of energy.

The true statement is "Energy enters a food chain as <u>light energy</u> and leaves it as <u>heath energy"</u>.

8 0
2 years ago
Organisms classified as fungi and plants have several similar characteristics. Which of the following are shared characteristics
Illusion [34]

Answer:

I think it is D

Explanation:

Plants are all of the above (I,II,III) but fungi are heterotrophic, but other than that they have a cell wall in their eukaryotic cells  and are multicellular, so it is most likely D.

4 0
3 years ago
Why are doctors and parents so quick to seek a surgical "fix" for babies who are born intersex?
jenyasd209 [6]
The correct answer is that "<span>The prospect of an ambiguously gendered person seems threatening and disturbing."

</span>Intersex people<span> are born with any of </span>numerous variations<span> in </span>sex characteristics which includes<span> chromosomes, gonads, </span>intercourse<span> hormones, or genitals that, They are described as people, who does not suit any standard definition of a male or female's body because of their characteristics.</span>
3 0
3 years ago
<br>1. Based on the cladogram, which group of plants evolved most recently
PSYCHO15rus [73]
The answer your looking for should be flowering plants
6 0
3 years ago
Where does respiration take place?​
nordsb [41]

Answer: respiratory system

Explanation:

The respiratory system is the network of organs and tissues that help you breathe. It includes your airways, lungs and blood vessels. The muscles that power your lungs are also part of the respiratory system. These parts work together to move oxygen throughout the body and clean out waste gases like carbon dioxide

4 0
2 years ago
Read 2 more answers
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