Which statement is correct regarding the semiconservative nature of DNA replication?

1.Each daughter molecule has one strand from the original template molecule and one new strand.

2.In the daughter molecule, each strand consists of segments of the original template and newly constructed segments.

3.The original DNA molecule remains intact, and a completely new daughter molecule is built from the original template.

4.The daughter molecule has half as many nucleotides as the parent molecule.

Option A : the fern transitined from gametophyte generation to sporophyte generation.

In school, Brendan has been conditioned to get up from his seat every time he hears the school bell ring.

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A spring is a natural discharge point of subterranean water at the surface of the ground or directly into the bed of a stream, lake, or sea. Water that emerges at the surface without a perceptible current is called a seep. Wells are holes excavated to bring water and other underground fluids to the surface.

The image shows a cross-section of land scape.

Chromosome DNA Diploid EggGamete Haploid Meiosis Replication Sexual Reproduction Sperm..
This is an organism or cell with two sets of chromosomes.
This is a haploid cell with half the reproductive information from the parent.
This is a cell or organism having half of the diploid chromosome number, symbolized by "n".

D. The population density of beetles will decrease.

The nerves and muscles communicated with each other to trigger her reflexive response…

Answer with explaination:

 An attempt to document and identify all biological species living in some defined area, usually a park, reserve, or research area. The numbers of species on earth is rapidly diminishing, knowing what species are around will give us an idea of what we're losing, how our actions are affecting the environment.

it orbits the planet Mars.

Answer: Tornadoes form when warm, humid air collides with cold, dry air. The denser cold air is pushed over the warm air, usually producing thunderstorms.

the tiles to the correct boxes to complete the pairs.
Match the arteries and veins to their functions...