Environmental scientists study the interactions of living and non-living
components in the environment. Environmental science integrates
physical and biological science to allow for better understanding of
environmental systems and to find solutions to environmental problems.
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The periderm is a multilayered tissue that is different from the epidermis which is single layered. It is made of cork cells (phellem) , phelloderm and phellogen (or cork cambium).
Cork cells are nonliving cells found covering the outside of roots and stems to provide protection and insulation to the plant.
The periderm serves to protect the plant from injury, pathogens, excessive water loss and provides insulation for the plant.
Answer:
weather
Explanation:
climate is the general state of an area for at least 30 years. weather is a temporary condition.
Answer:
they both have nucleus, cytoplasm, cell membrane and mitochondria
Explanation:
Answers;
Initiation of transcription;
Proteins called transcription factors are involved in the initiation stage of transcription
Explanation;
Transcription factors are proteins that help turn specific genes "on" or "off" by binding to nearby DNA.
Transcription factors that are activators boost a gene's transcription while the repressors decrease transcription.
These factors allow cells to perform logic operations and combine different sources of information to "decide" whether to express a gene
