Which of the following is not a feature common to most animals?
development into a fixed body plan
asexual reproduction
specialized tissues
heterotrophic nutrient sourcing

Asexual reproduction

Explanation:

Asexual reproduction is not a common trait amongst most animals This type of reproduction is done mostly by simple organisms like bacteria.Most animals do have a fixed body plan composed of an ectoderm, endoderm and mesoderm Specialized tissues are organs - these are common in most animals Most animals main source of nutrition is heterotrophy ( eating other organisms in order to get their energy)

1. true.2. true.3. true.4. false.5. true.the concept of darwin's theory of evolution involves the idea that there are limited resources in a given living environment and that the organisms which live within have variations in their genetic make up due to random mating. the ones with beneficial genetic variations can express certain traits which give them an upper hand in surviving and reproducing in the said environment compared to ones who may have a more disadvantageous variation in traits. over time, the organisms with an upper hand will survive and reproduce more frequently and pass on their beneficial genes while the others die. the result is evolution, where we observe (usually, but not always) eventually, phenotypic distinct changes.