true
False. Density is actually the mass per unit volume of a substance, not weight.
False. A population refers to a group of individuals of the same species living in a particular area, rather than individuals from different species. Groups of different species living together in an area make up a community.
False. In hybridization, breeders cross two individuals that are genetically different in order to produce offspring with desirable traits from both parents. Genetically identical individuals would result from cloning, not hybridization.
false
False. A population refers to a group of individuals of the same species living in a specific area and interacting with each other. An ecosystem encompasses all living organisms (such as plants, animals, and microorganisms) in a particular area along with their physical environment.
false
False.
True
That's one definition so I'll go for true. The other definition is the number of defined units per a defined space. The defined space can be one dimensional (along a river), two dimensional (area) and three dimensional (number of fish per cubic meter of water). Or, the number of defined units per a defined space at some point in time. See related link.
False. 79.2% of Mexico's population is urban (2015), but as in the United States, most of the territory is rural due to the population density.
Yes, some outline maps use population dots to represent the population density of different areas. Each dot may represent a certain number of people, allowing viewers to quickly understand where concentrations of population are located on the map.
False. Individuals of species that reproduce sexually tend to have more variation because each offspring inherits a unique combination of genes from both parents, leading to genetic diversity within the population.
False. The density of a substance can vary depending on factors such as temperature and pressure. Additionally, impurities in a sample can also affect its density.
No, the carrying capacity is the maximum number of individuals that an environment can support sustainably. It is determined by factors like available resources, space, and competition for those resources. Populations must not exceed the carrying capacity to prevent environmental degradation and depletion of resources.
False. Density is actually the mass per unit volume of a substance, not weight.
False it increases them!!!!
The population of each country does not determine the number of votes it gets. Each country normally has one vote regardless of its population.