Answer:
SURGERY.
Explanation:
Based on classification by the United States department of Agriculture, Category C, animals are exempted from procedure that can inflict pain, or distress.in addition any procedure that involved the use of analgesics (e.g. surgery) should not be performed on the animals.
Besides, regular procedures, of administration of injections and taken blood samples(preparation for surgery) which may produce minimal discomfort are also classified in this category.
The Answer is B. gametes ® zygote ® embryo ® fetus ® organism
If the environment changes quickly and no individual members of a species are able to survive in the new environment, then the species will become extinct in that environment
Ribosomes. Ribosomes which synthesize proteins are found in the rough endoplasmic reticulum.
In classical mechanics, a particle is in mechanical equilibrium if the net force on that particle is zero. ... In terms of momentum, a system is in equilibrium if the momentum of its parts is all constant. In terms of velocity, the system is in equilibrium if velocity is constant.
