How did ancient people classified plants and animals?
In ancient times, people classified plants and animals using the binomial nomenclature system.
What are some of the characteristics of life that plants must fulfill?
The characteristics of life that plants must fulfill are: Use energy, Maintain homeostasis, and Composed of cells.
What are characteristics of all living organisms select all that apply?
Properties of Life. All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing.
When a system of classification is based on observation of a predetermined set of factors?
When a system of classification is based on observation of a predetermined set of factors, it is called: a natural system, an artificial system, an objective system, a subjective system.
What is the best explanation for the continual changes in the classification system of organisms?
What is the best explanation for the continual changes in the classification system of organisms? All organisms struggle for existence and become extinct. Technological advances have allowed scientists to better compare organisms. All organisms struggle for existence and become extinct.
What is meant by gaps within living things or fossils?
What is meant by “gaps” within living things or fossils? missing links, a distinct and obvious lack of transition between all higher levels of taxa. The science of Genetics has demonstrated repeatedly. that variation among species is not the result of evolution.
When was the origin of life?
3.5 billion years ago
Which of the two methods for determining the species taxon would involve greater subjectivity?
Morphology is the basis for taxonomic categorization and classification of organisms. Morphology gives the identity to species hence would involve greater subjectivity in determining the species taxon.
What is true of organisms that are classified in the same genus?
In one modern classification system, organisms are grouped into five… What is true of organisms that are classified in the same genus? They must be in the same phylum but may be a different species. Acer saccharum is the scientific name for the sugar maple tree.
How many types of humans have existed?
Nine human species
What was the color of the first humans?
Color and cancer These early humans probably had pale skin, much like humans’ closest living relative, the chimpanzee, which is white under its fur. Around 1.2 million to 1.8 million years ago, early Homo sapiens evolved dark skin.
How old is the modern human?
So far, the earliest finds of modern Homo sapiens skeletons come from Africa. They date to nearly 200,000 years ago on that continent. They appear in Southwest Asia around 100,000 years ago and elsewhere in the Old World by 000 years ago.
How did humans come into existence?
Human evolution is the lengthy process of change by which people originated from apelike ancestors. Scientific evidence shows that the physical and behavioral traits shared by all people originated from apelike ancestors and evolved over a period of approximately six million years.