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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The cells in the heart need a constant supply of nutrients / oxygen and to get rid of their waste products ans that why it needs its own special circulatory system.
Pituitary hormones control your sleep and wake up cycle and I think it affects the brain
Answer:
Excitotoxicity refers to the energy metabolism disorder caused by cerebral ischemia and hypoxia that directly inhibits the activity of sodium and potassium ion channels of the cytoplasmic membrane, increases the concentration of extracellular potassium, releases excitatory amino acids in the synaptic cleft of neurons
Explanation:
