Answer:
To ensure their survival by reproducing
Chimneys are typically vertical, or as near as possible to vertical, to ensure that the gases flow smoothly, drawing air into the combustion in what is known as the stack, or chimney effect.
Lysosomes use or make use of hydrolyzing and other digestive enzymes to break down foreign matter and dead cells. Upon releasing such substances, these substances are broken down and are released from the cell.
The genetic environment illustrated by the smiling parents prompted by the smiles and coos of their baby is the evocative gene environment.
This evocative gene environment refers to the environment when the genetic attributes of a child affects the behavior of others towards him. In the given scenario, the constant smiling and cooing of the child are prompting his parents to interact with him constantly.
Hence, the correct answer is 'evocative gene-environment'.
A fomite is a non-moving object responsible for the indirect transmission of disease.
Fomites are inanimate objects involved in the indirect contact transmission of pathogens. These objects include a whole range of items mostly found in indoor environments.
When pathogens such as viruses and bacteria come in contact with these objects through various human and animal activities such as sneezing or coughing, use of toilets etc; these pathogens remain active on these objects and can then cause disease when others come in contact with these objects.
<h3>How do fomites transmit infectious agents?</h3>
Some diseases are more likely to be transmitted by pathogens than others. However, several factors can influence whether bacteria on carriers are successfully transferred to humans.
- type of bacteria or virus on the carrier
- number of bacteria or viruses leading to infection
- room temperature
- room humidity
- carrier porosity.
Sneezing and coughing can transfer bacteria to surfaces through droplets released by the sneeze or cough itself, or by bacteria from a sneeze or cough getting on the hands and coming into contact with a bacterial carrier.
To learn more about fomites from the given link
brainly.com/question/17184820
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