"Viruses straddle the definition of life. They lie somewhere between supra molecular complexes and very simple biological entities. Viruses contain some of the structures and exhibit some of the activities that are common to organic life, but they are missing many of the others. In general, viruses are entirely composed of a single strand of genetic information encased within a protein capsule. Viruses lack most of the internal structure and machinery which characterize 'life', including the biosynthetic machinery that is necessary for reproduction. In order for a virus to replicate it must infect a suitable host cell".
From The Bacteriophage T4 Virus
"Produce goods and pay workers" is the one thing among the choices given in the question that businesses must <span>do in order for the economy to be strong. The correct option among all the options that are given in the question is the first option or option "A". I hope the answer has come to your help.</span>
The basic function of an enzyme is to increase the rate of a reaction.
Hope this helps :)
Answer:
for the first it could effect how much the baby weighs or how healthy they are depending on what you eat as for the second No they will not it is impossible because those happened before the baby was born so it is in NO way possible for the baby to inherit these traits
Explanation:
i hope this helps
Answer:
<em><u>The diaphragm muscle contacts and relaxes to force the intake and expulsion of air from the lungs.</u></em>
Explanation:
The diaphragm is a large, dome-shaped skeletal muscle. It is very thin, and is located at the base of the chest just above the abdomen.
It plays a very important role during respiration or breathing by forcing the intake and expulsion of air from the lungs.
During inhalation, this muscle contracts, and flattens- in the process, a vacuum is created, effectively pulling air into the space. In exhalation the muscle relaxes, and is no longer flattened, this reduces the volume of the region, forcing air out of the lungs.
These contractions occur rhythmically and continuously.
