in the front yard there are 5,000 individual grass plants of the same species along with four Dandelions and three thistle plants what is the Biodiversity index of this front yard assuming those are the only species in the yard?

Which identifies the main purpose of biological taxonomy?

One of the purposes of transcription is to produce a sequence of bases that

Consider the classification levels of a human. eukarya ,animalia ,chordata ,mammalia ,primates, hominidae ,homo ,sapiens .which is the most specific taxonomic level in the classification system above? a sapiens b homo c hominidae d primates