Using chloroplast plants collect energy from the sun and use carbon dioxide and water to produce sugars.
Answer: There are different techniques used for population estimation in an ecosystem. Some include the use of quadrant, traps/foot prints, use of bisect and use of photograph among others. These techniques depend on the type of ecosystem involved.
Explanation: The formula used to estimate population using Quadrant method is given as:
N = (Area of sites x total number of individuals) ÷ (Area of the Quadrant x number of throws)
Note that, the area of the sites must have the unit as the area of the quadrant before you can use this formula.
Quadrants are used for actively mobile organisms and on a grassland ecosystem. They are not suitable for any vegetation that is not uniform or slant topography.
Answer:
The amylase had the higher absorbance with a pH of 7.
Explanation:
Enzyme activity values are given by the spectrophotometric method. The constant temperature is maintained in order to evaluate the pH independent effect. The absorbance is then measured at various pHs and the one that corresponds to the greatest absorbance is the pH at which the enzyme has its peak activity. So pH 7 is the optimal pH condition.
Answer:
c. the ventricles are relaxed and fill with blood is correct
Explanation:
Answer: excessive accumulation of endolymph <span><span> M</span>énière disease is a disorder affecting one ear (inner ear) that shows clinical manifestations of vertigo, tinnitus, hearing loss, and sensations of fullness in the ear. <span>It is an excessive accumulation of endolymph in the membranous labyrinth</span></span>