The best way to learn about their practices is to research the warehouse itself. A good practice is to visit the warehouse itself and conduct a personalized inspection. In many cases, people also make use of surveys and questionnaires that are specifically designed to answer the specific questions you have in mind. This provides comprehensive and relevant information.
Differences.
Exoskeleton
1. Hard part that lies outside of the body
2. Develops from ectoderm
3. Composed mainly of hard non-living material called chitin.
Endoskeleton
1. Hard part that lies inside the body
2. Develops from endoderm
3. Composed of living material i.e. bone tissue
Similarities
Both endoskeleton and exoskeleton play a protective role. The endoskeleton protects internal body organs of the organism. The exoskeleton protects the soft body parts and appendages of the organism.
Both endoskeleton and exoskeleton provide structural support and shape to the concerned organism.
In humans, genes are passed to an offspring from two parents.
The genes of a particular organism can never change throughout its lifetime.
Genes are made up of smaller molecules known as chromosomes.
Answer:
In humans, genes are passed to an offspring from two parents.
Explanation:
Chromosomes are passed from parents to offspring via sperm and eggs. The specific kind of chromosome that contains a gene determines how that gene is inherited. ... Consequently, each person has two copies (alleles) of every gene carried on an autosome: one inherited from their father and one from their mother.
b. modern bacteria
c. archaebacteria
d. fungi
Answer:
c. Archaebacteria are the oldest fossil forms
Explanation:
According to the Six Kingdom Classification of Living Organisms, Archaebacteria includes the earliest organisms to have appeared on the earth's surface living under harshest of conditions. These were unicellular organisms that used chemical energy to synthesize life sustaining molecules(chemoheterotrophs).
As the temperature, pressure and environment became more conducive to live slowly they evolved into modern bacteria, and subsequently higher-ordered multicellular organisms. Fungi, Plant and Animals later evolved as the organization became more and more complex.
Therefore in chronological order the oldest fossils are Archaebacteria>modern bacteria>fungi>animals
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