Answer:
A. Resolution is the correct answer.
Explanation:
Oil immersion is used to increase the numerical aperture and resolution power of the microscope.
Oil such as cedarwood, paraffin oil which has a high refractive index is used and placed between a slipcover and an objective lens that increases the resolving power. This completely immerses the light way among the lens and object observed and allowing more precise features to be observed.
Oil immersion is required for observing unique bacteria and parts of the striations muscle.
Answer:
the X in the given diagram is capillaries.
Capillaries are the smallest of blood vessels. They serve to distribute oxygenated blood from arteries to the tissues of the body and to feed deoxygenated blood from the tissues back into the veins.
The seahorse is an unusual example of a <u>Hippocampus </u><span>species because the male incubates the eggs in a pouch before giving birth to fully formed live offspring.
Seahorses belong to the phylum of chordates, and species called Hippocampus. </span>
I think you may be talking about <span>VILLI.</span>
Answer:
The sun (abiotic) affects the grass, trees, flowers, etc. by giving off its energy to the plants so they can grow.
Another example is water (abiotic) affects mostly every biotic factor such as humans, plants, or animals because all living things need water to survive.
