Suppose you scraped off some of the pale green stuff from the tree bark. How would you know whether it was alive or
not? What observations would you note? What tests could you do to see
whether it's alive?

Which list shows the levels of organization of an organism in hierarchical order from left to right, from the smallest to the most complex?

92 sathe best for the question 11. most animals and plants reproduce sexually. this means that dna is passed down to new organisms from two parental organisms. which of the following is a key advantage of sexual reproduction?

Me the formula cacl2 represents the compound