Based on only what is depicted in this cladogram, what is the most parsimonious explanation for the presence of venom in snakes and monitor lizards assuming none of the other taxa are venomous

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons

Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water.b. they use chlorophyll and oxygen to make carbon dioxide and water.c. they use sunlight, water, and carbon dioxide to make sugars.d. they use sunlight, water, and oxygen to make chlorophyll.