<span>im not sure but ig cells, organs, and organisms</span>
the sun provides the energy for plants, the sun provides heat, the sun evaporates water so it can be redistributed in form of rain and our life is set by the movement of the sun.
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Answer: The parasympathetic nervous system and sympathetic nervous system play opposite roles
Explanation:
To ensure a stable internal environment (homeostasis) is achieved, the parasympathetic nervous system (PNS) and sympathetic nervous system (SNS) play OPPOSITE roles.
The PNS dominate during relaxed periods and stimulates the
- liver to break down glycogen
- constriction of bladder to pass out urine
- increases heartbeat
- dilate pupils etc
The SNS, in contrast dominate in times of emergency or stressful periods and do the EXACT opposite of the processes mentioned above.
Thus homeostasis is maintained
Answer:
DNA
Explanation:
Deoxyribonuceic acid (DNA) is the stored form of genetic material in living cells. The genetic information/instruction needed for the optimal functioning of any cell is contained in their DNA. The portion or segment of this DNA that encodes the information needed to produce certain useful products e.g proteins is called GENE. These genes found on DNA get passed on from parents to offsprings during reproduction as CHROMOSOMES, which are made up of long strands of DNA.
During reproduction, each offspring gets a copy of chromosome containing instructions for specific traits from both parents. This is the pattern of genetic inheritance or heredity.