Answer:
A) The aim of the experiment is to test the plant for photosynthesis.
B) Sodium hydrogen carbonate is known to increase the amount of carbon dioxide supply to the plants. Hence, it the availability of sodium hydrogen carbonate ensures that carbon dioxide is not the limiting factor for the experiment.
C) Submerged water plants are used because using these plants makes it easier to measure the rate of photosynthesis. Water and carbon dioxide become readily available to the plant which are the reactants for photosynthesis.
Answer:
10% of an animals energy gets gained as you move up the food chain. the rest of that (the 90%) is used for metabolic processes or given off to the environment as heat.
Explanation:
hope this helps
Breaking down molecules all ways requires energy because the atoms are held together by the interactions of electrons in their valence shells. Separating them therefore makes them less stable.
The best and most correct answer among the choices provided by the question is the fourth choice "
<span>Natural disasters can cause billions of dollars in property damage."
</span>Natural disasters<span> are extreme, sudden events caused by environmental factors that injure people and damage property. Earthquakes, windstorms, floods, and disease all strike anywhere on earth, often without warning.</span>
I hope my answer has come to your help. God bless and have a nice day ahead!
Deforestation because they’re taking down trees to build houses
