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Minchanka [31]
2 years ago
15

True or False: Most of the nitrogen on Earth is found in the atmosphere.

Biology
1 answer:
Simora [160]2 years ago
8 0
True

This is true because most of the nitrogen is found in the atmosphere
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1.write the chemical equation for transpiration
kotykmax [81]

Answer:

1).6CO2 + 6H2O — > C6H12O6 + 6O2. the equation for

transpiration .

2).Translocation is a biological mechanism involving the transfer of water and other soluble nutrients from one part of the plant to another through the xylem and phloem, which occurs in all plants.

Explanation:

hope it will help you

4 0
1 year ago
What tragedy led to the formation of the Andrew "Red" Harris Foundation?
strojnjashka [21]

Answer:

Tragically, Andrew died after being struck by a boat while snorkeling on June 8, 2014. Andrew's family and friends formed the Andrew “Red” Harris Foundation to make sure he would not be forgotten and to build his legacy.

Explanation:

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4 0
3 years ago
How did the frequency of stimulation affect the amount of force generated by the isolated skeletal muscle when the frequency of
Alexxandr [17]

Answer:

When the frequency of stimulation of a muscle increases -without it having the opportunity to relax- a process called summation (addition) occurs, promoting an increase in the generation of force in the isolated skeletal muscle.

Explanation:

Summation is a phenomenon that occurs as a consequence of the arrival of successive stimuli that produce the contraction of the skeletal muscle before it achieves its partial or total relaxation, between subsequent stimuli.

<em>When the summation occurs in the muscle, the force generated on it increases its magnitude proportionally to the number of stimuli received, maintaining the muscle contraction in time</em>.

Tetany is the prolonged contraction of a muscle in an abnormal way, by the summation of stimuli received , as some bacterial toxins can produce. The summation can be temporary -when multiple stimuli reach the muscle in a determined time- or spatial, when the amount of stimuli activates a greater amount of motor units.

Learn more:

Spatial summation in a post synaptic neuron brainly.com/question/9632682

3 0
3 years ago
16) Which mantle hot spot is correctly matched to its overlying tectonic plate?
storchak [24]

Answer:

D) Yellowstone Hot Spot-North American Plate

Explanation:

8 0
3 years ago
Most human genetic disorders are caused by the expression of_____
Reika [66]
D It all depends on dna, who, how, were, etc. Heredity
4 0
3 years ago
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