There is a question and answer activity in the chicken class in Ant Manor. Different questions are posted every day. Users enter the page and choose the correct answer to complete the question and answer, and they can get 180g of chicken feed for free to feed the chickens, so that the chickens can grow up and lay eggs quickly. , it is very meaningful to exchange eggs for charity to help charity.
Answer: Not accurate
Growth rings are not a completely accurate representation of a tree's age. Because some trees have a short growth cycle, they can grow rhythmically three or more times a year, forming three or more growth rings. For example, citrus plants can produce three annual rings. Therefore, it is not entirely accurate to say that the growth rings of a tree represent the age of the tree.
Answer: purple
When the pigment red and blue are mixed, the result is purple. If you need dark purple, you can add more blue. If you need dark red, you can add more red. If you add the two in equal amounts, you will get pure purple. Different color ratios produce different colors, which can be superimposed according to individual needs.