I think you mean the coronavirus pandemic of 2019. Hopefully that clarifies!
Answer: No, animal shouldn't be exposed to painful or harmful procedures in an experiment. Instead animal care should be put in place
Explanation: Animal care can be defined as the policies, standards, organizational structure, procedure, staffing, facilities, and necessary practices that are put into place by any organization or institution to achieve the humane care and good use of animals in the laboratory without exposing them to harmful nor painful procedures.
Examples:
(1) By performing diagnostic tests and x-rays before carrying out any research .
2. By preparing animals and the necessary instruments for surgery.
3. Prompt medications administration, vaccines, and treatments.
4. Availability of first aid treatment or general nursing care.
5.Frequent observation and report on the condition and behavior of animals.
Answer: both lutein and zeaxanthin
Explanation:
Lutein and zeaxanthin are simply important nutrients that one can find in vegetables, and other foods, like broccoli, eggs, kale, spinach, peas and lettuce.
It should be noted that lutein and zeaxanthin help in the reduction of the risk of eye diseases, which can include cataracts and age-related macular degeneration.
Large muscles grow before small muscles grow.
Answer:
What is the universe made of? Astronomers face an embarrassing conundrum: they don't know what 95% of the universe is made of.
Explanation:
