Answer:
The correct answer is d. circulatory, nervous, urinary, and endocrine systems
Explanation:
Many organ systems together helps in regulating the blood pressure in the body. For example, in the case of stress, the autonomous nervous system helps in raising the heart rate that increases blood pressure in arteries and veins.
Circulatory system contains blood vessels, blood and heart and heartbeat and blood vessel thickness changes with the change in some endocrine hormone levels like cortisol, adrenalin which regulates the blood pressure.
The urinary system helps in the regulation of blood pressure by filtering water from blood. Therefore circulatory, nervous, urinary, and endocrine systems work together and regulate blood pressure.
Answer: giving back to the community
Explanation: goals
Flowers, bacteria, and animals are born through reproduction, i.e., option D.
<h3>What is reproduction?</h3>
Reproduction is the process of the formation of new organism. It can be with or without gamete fusion.
In the given scenario, every organism is born through any type of reproduction.
Thus, the option that includes flower, bacteria, and animals is correct, i.e., option D.
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Answer:
B
Explanation:
A Leader is determined to help and guide others.
Answer:
Game officials are the objective third party who oversee the competition between teams. They enforce the rules of the game. They start the competition and they end it as well.
Explanation:
