Answer:
Not always.
Explanation:
Handedness is a human behavior where multiple factors work on. It is a complex trait. Basically it based on the comfort and skill. One may be comfortable with right hand where others are comfortable with right. Genetic influence is very less in this case, though very little is known about the biological basis. Hand preference tend to be consistent through out the life and begin to develop during the prenatal stage. Recent studies show that multiple genes can be responsible for the handedness.
<span>The epidermis is a layer of skin which contains the most bacteria in the skin. Upper parts of hair follicles also have those microorganisms a lot. Skin microbiota is usually non-pathogenic and has a defensive role (for example, preventing pathogenic organisms to enter the skin surface). Even though, bacteria can cause skin diseases (for example, acne) and enter the blood system.</span>
Above 100 specie family found. . for example dolphins
Answer:
Schwann Robert Hooke
Explanation:
He discovered a honeycomb like structure in a cork slice using a primitive compound microscope. He only saw cell walls as he was looking at dead tissue. Hooke coined the term "cell" for the individual compartments he saw
A portal of entry<span> is the site through which micro-organisms enter the susceptible host and cause disease/infection. Infectious agents enter the body through various </span>portals<span>, including the mucous membranes, the skin, the respiratory and the gastrointestinal tracts.</span>