Answer:
Autotrophs, but not heterotrophs, can nourish themselves beginning with and other nutrients that are inorganic.
Explanation:
Unlike heterotrophs, autotrophs such as green plants, are able to synthesize their food (in form of sugar molecules) starting with inorganic molecules like atmospheric carbon dioxide, water in the presence of sunlight.
This is commonly known as photosynthesis. The equation is shown below
6CO2 + 6H2O --> C6H12O6 + 6O2 + Energy
Answer:
3. It is a scientific law because it is always true under the same conditions.
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.
Image result for Where does respiration occur in earthworms Respiration I. Earthworms
In earthworms there is no specialized organ to do respiration. So, in earthworms respiration process takes place through its moist, thin and highly vascular skin. The oxygen gas absorbed by the skin diffuses into the blood and transported to all the cells of the body.
Answer:
Uniform spacing patterns in plants such as the creosote bush are most ofthen associated with d. competitive interaction between individuals of the same population
Explanation:
Distribution patterns or spacing patterns mean the way the individuals in a population are distributed in space at a given time. These organisms can be more or less equally spaced. Randomly disperse means there is no predictable pattern, and clustered in groups means the dispersion is clumped. In this case, these plants have uniform spacing patterns and are most often associated with competitive interaction between individuals of the same population.