Which type of tissue is not readily repaired if damaged? epithelial or tissue whose cells remain mititic throughout life or tissues whose mature cells are amititic or liver?

Are liver can repair itself in 45 days. Epithelial tissue repairs slowly or doesn’t. For example our brain cells that never regenerate and are hearts that repair every 2 years

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.

Aneutral atom must have the same number of neutrons and protons? no, they must have the same number of protons and electrons