A genus is subdivided into smaller groups called _____.classes

species

phyla

genera

Answers

Answer 1

Answer:

A genus is subdivided into smaller groups called species. Therefore, option (B) is correct.

What is taxonomical classification?

Taxonomy is the study and practice of categorizing or classifying. A taxonomy (or taxonomical classification) is a categorization scheme, especially a hierarchical classification, that organizes things into groups or kinds.

There are seven primary taxonomic ranks: kingdom, phylum, class, order, family, genus, and species. In addition, domain, which was proposed by Carl Woese, is now commonly used as a fundamental rank, although not being listed in any of the nomenclature laws, and is synonymous with dominion.

A genus is a taxonomic rank composed of species grouped based on shared features (having similar structures or dissimilar characteristics) or evolutionary relationship. It is one of the eight major taxonomic ranks used to classify living organisms. It is subordinate to the family and superior to the species.

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Answer 2

Answer: A genus is divided into species. Phyla's right under kingdom, and phyla are divided into classes.

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What can we learn about primates by studying dentition? a) Competition over mates b) Diet c) Evolutionary history d) None of the above.

Describe the main features that define life in the material sense

Answers

M Movement All living things move, even plants
R Respiration Getting energy from food
S Sensitivity Detecting changes in the surroundings
G Growth All living things grow
R Reproduction Making more living things of the same type
E Excretion Getting rid of waste
N Nutrition Taking in and using food

Mrs Gren normally helps

The principle stating stating that the oldest rocks occur on the bottom of an undisturbed rock sequence is known as

Answers

The principle of Superposition states that, in an undisturbed sequence, the oldest rocks are at the bottom of the sequence and successive layers are younger than those below them. This is different from relative dating because, relative dating examines rock position in aq sequence to determine the order of events the rock's relative age.

The pressure needed to pump blood back to the heart is produced by the _____.heart
body muscles
contracting arteries

Answers

it would be the muscles because their contracting and forcing the blood back to the heart

Answer:

the body muscles

Explanation:

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Which of the following steps is not critical in the creation of Bt corn?a.Cut out a piece of DNA from a DNA molecule.b.Splice a piece of DNA into DNA from another organism.c.Use a restriction enzyme to form sticky ends in DNA.d.Read the DNA sequence of the piece of DNA to be cut and spliced.

Answers

a. Cut out a piece of DNA from a DNA molecule
How does molecular genetics add to our understanding of genes is by simply studying them. Molecular genetics is scientific study of composition of genes. This field is a subcategory of biology and heredity which is responsible for unearthing and delving the anatomy and physiology of the genes. This field helps us to understand and find evidence in the compounds, substances and elements found and synthesized in our genes and what contains in our nucleic acides –RNA and DNA –framework of our chromosomes. And also the origin and history of how genes came to be. These are codes and like-signals that makes us who we are in a macro-perspective.

Galapagos finches evolved partly due to

Answers

Galapagosfinches evolved partly due to variation and competition. When there is variation within a species and competition for resources, the individuals with the best adaptations to their environment are more likely to survive and reproduce.

This is because they are better able to find food, water, and nesting sites, and they are less likely to be killed by predators.

Variation refers to the differences between individuals within a species. These differences can be caused by mutations, which are changes in the DNA of an individual. Mutations can be beneficial, harmful, or neutral.

Competition refers to the struggle between individuals for limited resources. In the case of Galapagos finches, the limited resources are food, water, and nesting sites.

Over time, the accumulation of beneficial mutations and the elimination of harmful mutations can lead to the evolution of new species. This is what happened with Galapagos finches.

The original finches that arrived on the islands were able to survive and reproduce, but they faced different challenges in different parts of the islands.

The finches that were best adapted to their environment were more likely to survive and reproduce, and over time, these finches evolved into different species.

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Geographic isolation since they were seperated and they started to evolve as different species.

Question 2Which of the following terms best describes the idea of managing and carefully using Earth's resources?
A
recycling
B
reducing
С
conservation
D
conclusion