Answer:
B.
Explanation:
The role of light in photosynthesis provides energy for sugar to be created!
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RNA polymerase binds to regions of DNA called promoters, which are "start" signals for transcription
Answer:
Ecosystem engineers are species that modify their environment in a significant manner, creating new habitats or modifying existing ones to suit their needs.
An organ is a group of tissues working together to perform specific functions. An example of an organ is the heart.
Meteorite: If a small asteroid<span> or large </span>meteoroid<span> survives its fiery passage through the Earth’s atmosphere and lands on Earth’s surface, it is then called a meteorite. Another related term is bolide, which is a very bright meteor that often explodes in the atmosphere.</span>