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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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Why is it important to avoid applying too much nitrogen fertilizer?
solniwko [45]

Answer:

too much nitrogen in surface runoff can cause algae to overgrow

Nitrogen fertilizers used in large-scale agriculture could leave a legacy of pollution that would persist for decades in soil and groundwater, scientists in France and Canada warned, which published a study in the National Academy of Sciences magazine, " PNAS ". According to these scientists, the excess of these fertilizers in the environment has been linked to contaminated drinking water and can cause the rapid growth of algae that compromise aquatic ecosystems and coastal marine life.

Explanation:

Brainliest please?

7 0
2 years ago
Which TWO descriptions of plants explain how they contributed to the carbon cycle?
denpristay [2]

Plants stored carbon in their tissues to use as energy and plants took in carbon dioxide and released oxygen through photosynthesis. Thus, the correct option is A and D.

<h3>What is carbon cycle?</h3>

The carbon cycle is the ongoing process through which carbon atoms move back and forth between the atmosphere and the Earth. The amount of carbon in this system does not fluctuate because our planet and its atmosphere are a closed environment. The location of the carbon, whether it is on Earth or in the atmosphere, is continually changing.

Plants use photosynthesis to transport carbon from the atmosphere into the biosphere and move it up the food chain. They make sugar molecules by chemically combining carbon dioxide with oxygen and hydrogen from water using solar energy.

For more information regarding carbon cycle, visit:

brainly.com/question/12023466

#SPJ1

4 0
2 years ago
The crossover frequency between genes D and G is 32% how many units apart are genes D and G on the chromosome?
Katen [24]

Answer:

32 map units

Explanation:

hope it helps

8 0
2 years ago
Which of the following is NOT a function of blood cells?
Liono4ka [1.6K]
The answer is (C), because, red blood cells or wbc regulate body temperature (Idr), wbc fight infections, and rbc transport nutrients
4 0
3 years ago
Which is common to both photosynthesis and respiration ​
vitfil [10]
Both require oxygen. hope this helped! have a good day:)
6 0
3 years ago
Read 2 more answers
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