The answer is A as during anaerobic respiration, as there is no oxygen, glucose is converted into ethanol and lactic acid to produce some energy.
Answer: Some mutations have a positive effect on the organism in which they occur. They are called beneficial mutations. They lead to new versions of proteins that help organisms adapt to changes in their environment. ... The mutations lead to antibiotic-resistant strains of bacteria. brainliest?
Explanation:
- Yes, because biomes are climatically and geographically defined as similar climatic conditions on the Earth, such as communities of plants, ...
Answer: Life span, Life expectancy.
Explanation: