Ryan attends a seminar on environmental conservation, and afterward decides to contribute to the conservation of the environment. what can ryan do to achieve his objective? a. use his own car for traveling instead of using public transport b. buy only imported products to be assured of good quality c. use a compost pile to dispose of food wastes effectively d. encourage the use of chemical fertilizers to increase agricultural productivity

C is the right answer.

If Ryan's goal is to be a better conservationist, he can either buy into an industrial compost service (best) or have a compost pile at his own him.

In that, he can put a variety of organic waste that will turn into great manure for use in a garden or in landscaping. Through this Ryan can cut down on his own waste and give back to the soil.

the last day of school because i didn’t have to go to school the next day

the answer is "meiosis ii in the mother".

the procedure of meiosis includes two divisions of the hereditary material. the main division is known as the decrease division – or meiosis i – on the grounds that it lessens the quantity of chromosomes from 46 chromosomes or 2n to 23 chromosomes or (n depicts a solitary chromosome set). in people, the decrease division results in two sperm cells each with 23 chromosomes or an egg cell with 23 chromosomes and one disposed of polar body. the second division – or meiosis ii – is called equational division. the two sperm cells split again creating four sperm cells, each with 23 or n chromosomes. in oogenesis, the egg cell and polar body partition to shape the ovum and two extra polar bodies. along these lines, the posterity are guaranteed to get one portion of the chromosomes from the mother and one half from the dad.