Conifers.
Or gymnosperms, depending on what "this plant" is.
71 percent of this planet is covered by water, mostly because of our oceans.
Answer:
algae
Explanation:
thousands of microbes including bacteria and phytoplankton are interacting to form the base of the food web of the entire ocean. algae are phytoplankton that takes in sunlight, nutrients, carbon dioxide, and water to produce oxygen and food for other organisms.
Answer:
thats just how the cookie crumbles.
Explanation:
While some species evolve, due to a thriving enviroment and cross breeding, the world is dying. Millions of habitats have been destroyed, causing some animals to not survive in the wild. Like pandas, when their homes were being destroyed, they starved. When they starved, they didn't reproduce. On and on and on.
Answer and Explanation:
In the DNA molecule, that is formed by two strands of nucleotides, makes sense that each nucleotide is strongly bond to one another while the strands have weaker bonds, for one particular reason.
The double-stranded nature of the DNA is a key element in its correct functioning. <u>When the DNA needs to be "unzipped" for certain processes such as replication and transcription, the weak hydrogen bonds that connect the two strands are broken</u>. If the bonds between the strands were stronger, much more energy would be needed to perform the processes mentioned before, and that wouldn't be beneficial for the cells.