There are two types of reproduction: Asexual and Sexual. Asexual reproduction mostly occurs with bacteria, or other one celled organisms. Sexual reproduction happens with multi-celled organisms, like humans, or whales. With asexual reproduction, the bacteria (for example) undergoes the process of fission: when the DNA splits it's two strands apart (into RNA) and repairs them into two identical strands of DNA. then, the strands move to opposite sides of the cell, and the cytoplasm (gel like interior of the cell) pulls apart, and pinches off. duplicating the cell. With sexual reproduction, the male haploid cell (sperm cell(half the usual amount of chromosomes)) binds with the female haploid cell (egg cell) and creates a zygote (fertilized egg). From there, the chromosomes uncoil into DNA, and the cell starts it's life processes. [i think,]
PRODUCES OXYGEN ⇒ CARBON REACTIONS
PRODUCES GLUCOSE ⇒ CARBON REACTIONS
USES ATP ⇒
PRODUCES NADPH ⇒ LIGHT REACTIONS
OCCURS IN CHLOROPLASTS ⇒ CARBON REACTIONS
PRODUCES ATP ⇒ LIGHT REACTIONS
USES WATER ⇒ CARBON REACTIONS
USES NADPH ⇒
REQUIRES VISIBLE LIGHT ⇒ LIGHT REACTIONS
Answer:
A. To snag the fish with a harpoon, you should aim below where you see the fish.
Explanation:
Lets consider the refraction of light in water.
Light from the fish causes refraction (changes direction) at the surface. That's why the apparent position of the fish is more closer to the surface than its real position.
If you target above where you observe the fish, you miss.
If you aim straight where you see the fish, you miss.
If you aim below where you spot the fish, you will be hit your target.
Therefore, to snag the fish with a harpoon, you should target below where you spot the fish.
B. Using the laser, you should target directly or straight at (the image of) the fish. Its advantage over an arrow is yhe ability of laser light to be refracted by the water. If you target in the spot where you observe the fish, the laser light will refract by the exact same amount as the light passed from the fish to ones eyes (as in reverse).
Answer:
The O3 layer, (Ozone Layer) leads a greatly significant role in sustaining life on Earth. It acts as a barrier against the harmful UV rays from the Sun. The Ozone and Oxygen molecules are able to absorb a staggering 95% to 99.9% of the ultraviolet radiation travelling to our planet. When this ultraviolet radiation is absorbed, heat is generated.