Guanine has been "erased" from the nucleotide sequence what type of mutation is it?

Explain why the plants cortex would serve as the best food source for animals

What is one way intensive agriculture can contribute to climate change? a. tree loss to agriculture increases earth's albedo b. livestock manure absorbs greenhouse gases c. large herds of livestock release greenhouse gases d. fewer trees are available to replenish petroleum stores appex

What form of anesthetic was used for field surgery