Answer:
0.2 g/ml
Explain: density is found when you divide mass by volume
The fossils which are plants and animal remnants change over time. The Law of Superposition is a law that governs the geochronology, which states that in any undisturbed sequence of rocks deposited in layers, the youngest layer can be found on the top and the oldest can be found at the bottom, with each layer being younger than the one under it and older than the one above it.
These elements works in a synergy to explain and to help persons of interest understand the idea of evolution which stresses out that the modern day species came from a distinctively different species.
Individuals represented by the middle of the dose/response curve (responding to doses of 20 ppm) are <u>ABOUT AVERAGE TO SENSITIVE</u> for that population.
<u>Explanation:</u>
The study of the lose and response curve of the population in the society is called toxicology. It is associated with the exposures to physical agents are chemical substances and other conditions.
In the modern society, it became the important element in the environment and occupational health; it concerns the factors and events that determine the relationship between the exposure, dose and response.
It relates to uptake and absorption and distribution. The assessment shows that the individual are in the middle of the lose and response curve is average to sensitive for that population.
If a farmer decides to stop using chemicals like fertilizers and pesticides on his crops, fungi will grow on the plants’ roots to help the plants get more nutrients.
Pesticide is a generic term that refers to all the chemical substances that are used to prevent attack on plants by other living organisms. Fertilizers are chemicals that are added to the soil to aid plant growth.
However, these pesticides have a harmful effect on fungi which helps to increase the uptake of water and nutrients by plants and also to increase availability of nutrients to the plant roots.
However, if the farmer stops using these pesticides, fungi will grow on the plants’ roots to help the plants get more nutrients.
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