Outline the various concerns a grower might consider before applying an herbicide in the following scenario, and what type of herbicide might be appropriate. Situation: A farmer has planted a pasture with bentgrass as a forage crop for a small herd of dairy cows and their calves. The farm is artisanal, but not fully organic. The clients are health conscious and concerned with the health and treatment of the animals. The farmer has noticed nightshade and mustard growing in the field. The nightshade can harm the grazing animals and taint the milk with solanine. The mustard can also taint the milk, changing its flavor. The farmer must decide whether to use herbicides on the field, and if so, what type.

Simulating adaptations in a species in this activity, you will discuss in detail the adaptations in a species of rain forest plants. you will build a simulation that explains the changes in the traits of the plant population over 10 years. you will also establish a scientific explanation to justify the changes in the traits of the population, * time to complete: 1-2 hours part a an organism's adaptations are specific to its native environment. an organism that lives in a coniferous forest will have different adaptations compared to an animal that lives in a tropical rain forest. the following graphs show the temperature and precipitation throughout the year for two different forests: a coniferous forest in canada, and a tropical rain forest in belize. evaluate the graphs, and then explain why plants from these two ecosystems will have different adaptations. in your answer, explain the survival challenges that plants face in these two environments.

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.