Answer:
All of the above
Explanation: Mark me the brainliest
You can do things every day to protect yourself from pathogens. First, you can wash your hands after using the bathroom and before touching food. The pathogens that live in the bathroom could make you sick if they get in your food. By washing your hands with soap and warm water, you can kill most pathogens and keep food safe.
You can also stop germs in the kitchen. Wash fruits and vegetables before eating them. Do not let raw meat touch other foods. Use soap and warm water to clean the kitchen and your hands after touching raw meat. Make sure that anyone who touches food has clean hands. If you are sick, do not touch food that other people might eat. You do not want to spread the pathogens on your hands.
It is also important to wash your hands after handling animals. Some pathogens do not affect animals, but they can make humans sick. For example, reptiles like snakes and turtles can carry a bacteria called Salmonella. This bacteria does not make the reptiles sick, but it can make you sick if it gets in your body. Humans can also spread pathogens to animals. For example, most pig farms require workers to wear special boots and clothing to keep pathogens away from the pigs. Workers also have to wash their boots and clothing if they visit a different pig farm. This special protection is called biosecurity.
If you are already sick, it is important to protect the people around you. Wash your hands and do not share cups or straws with others. If you have to sneeze or cough, cover your face with a tissue or your elbow. You do not want the pathogens in your sneeze or cough to go into the air. Do not sneeze or cough into your hands. The pathogens on your hands can spread to other people.
Vaccines can also stop the spread of pathogens. A vaccine is an injection, or "shot," that teaches the body how to fight a pathogen. Babies often get vaccines to protect them from diseases later in life. Getting a vaccine might hurt, but it keeps the body healthy.
Answer:
Sensory neurons.
Explanation:
The sensory neurons are the active neurons that is responsible for the sensing of any activity occur on the skin. This sensory neuron send messages to the central nervous system in order to get instructions for the muscles to do suitable actions. The motor neuron send messages from central nervous system to the muscles. The burning of feet sense by sensory neurons present in the feet so avoiding such burning, the individual makes a decision of going into the ocean fastly.
Answer:
In the case of HIV-1, this loss-of-function mutation has proven to be beneficial.
Explanation:
Loss-of-function mutations are those that result in a gene product that has less or no function compared to the unmutated gene. When the allele completely loses function, (null allele), it is called an amorphous mutation. Phenotypes associated with these mutations are usually recessive, except when the organism is haploid, or when the reduced dosage of the normal gene is not sufficient to produce a normal phenotype (this phenomenon is called haploinsufficiency).
As mentioned earlier, this type of mutation results in a defective gene, but the text shown in the above question shows an example of a beneficial loss-of-function mutation because this mutation provides resistance to HIV-1 infection.
All would be. Think about when you go to gym, your pushups, situps, runs, vsit etc. are always different timings and such from the boys.
