Answer:
Some protists produce their own food through photosynthesis, while others consume particles of organic substances, viruses and bacteria.
Explanation:
Usually, when mutations cause major changes in the external appearance of a population, the selection mode is how well that new color blends in with its environment. It it blends well, the animal will be hidden better from predators and survive.
Involve probation/prison breaks
Answer:
97% of american farms are family opertaed.
Explanation:
Density-dependent regulation can be affected by factors that affect birth and death rates such as competition and predation. Density-independent regulation can be affected by factors that affect birth and death rates such as abiotic factors and environmental factors, i.e. severe weather and conditions such as fire