The last 3 statements are correct. Positive will repel positive and negative will repel negative. Positive and negative particles both attract to opposite particles and neutral is also attracted by both.
The correct answer is this one: "A person who is infected with the herpes virus may develop a cold sore when the virus is in the lysogenic cycle." It best describes what a lysogenic cycle is. Lysogenic cycle is one of two cycles of viral reproduction.
Humans are eukaryotes, meaning they are made up of eukaryotic cells. The statements is true for a eukaryotic cell.
Answer: energy
Explanation:
Biodiversity can be defined as the variety or variability of species of flora and fauna in an ecosystem. A larger number of plant species or flora contributes to the greater variety of crops also some of the animal or faunal species are source of food for human beings.
The biodiversity involves the distribution of energy in the form of food in an ecosystem. This circulation is facilitated by the food chain when one organism is consumed by the other. Thus the direct ecosystem service of biodiversity is the distribution of energy among the organisms.
Answer:
These impacts include compaction, loss of soil structure, nutrient degradation, and soil salinity. The effects of soil erosion go beyond the loss of fertile land. It has led to increased pollution and sedimentation in streams and rivers, clogging these waterways and causing declines in fish and other species.