Answer:
D: aorta, coronary arteries, heart walls, coronary veins, lungs
Explanation:
edge biology assignment
Answer:
Six examples of density-dependent limiting factors are:
1. Competition within the population.
2. Predation.
3. Disease and parasites.
4. Waste accumulation.
5. Energy supply.
6. Migration.
Homeostasis the tendency of a physiological system to maintain internal stability, in this case temperature stability.
If you were doing experiments on rats and wanted to disrupt thermal homeostasis, you would want to disconnect the hypothalamus.
chemical energy
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Only a fraction of the genes in a cell are expressed at any one time. The variety of gene expression profiles characteristic of different cell types arise because these cells have distinct sets of transcription regulators
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