Is sunlight a dependent variable? Plant height is the dependent variable that responds to the change in the independent variable. Each plant is exposed to an equal amount of sunlight, so sunlight is the control variable. They are also grown in the same sized pot and given an equal amount of water. What is the […]
What is the main reason for acid mine drainage?
What is the main reason for acid mine drainage? Acid mine drainage (AMD) is the runoff produced when water comes in contact with exposed rocks containing sulfur-bearing minerals that react with water and air to form sulfuric acid and dissolved iron. This acidic run-off dissolves heavy metals including copper, lead, and mercury which pollute ground […]
How do we use models in science?
How do we use models in science? Scientific models are representations of objects, systems or events and are used as tools for understanding the natural world. Models use familiar objects to represent unfamiliar things. Models can help scientists communicate their ideas, understand processes, and make predictions. What is the difference between a model and a […]
What does a changing magnetic field causes?
What reservoir holds the least amount of water?
What reservoir holds the least amount of water? The atmosphere Which country has more than 3 million lakes? According to the study, the 10 countries with the most lakes in the world are: Canada – 879,800. Russia – 201,200. USA – 102,500….Which country has the most lakes? Rank Country Number of lakes size > or […]
How do you do the inclined plane experiment?
What is effective overburden pressure?
What is effective overburden pressure? When the soil is subjected to some load, it transfers the load to water in the pores and soil grains. This is defined as effective overburden pressure and otherwise will be called as inter-granular stress or effective stress. It increases with increasing depth of soil. What is Geostatic pressure? 1. […]
What do frogs do to protect themselves?
What do frogs do to protect themselves? The frog has enemies that will eat them. The skin will secret and cover the body with the poison and this will deter the enemy from eating them. Some use colors to protect themselves. Some will be very brightly colored body (especially red and yellow) to warn enemies […]
How does the body convert starch to glucose?
How does the body convert starch to glucose? When the stomach digests food, the carbohydrate (sugars and starches) in the food breaks down into another type of sugar, called glucose. The stomach and small intestines absorb the glucose and then release it into the bloodstream. What happens to excess glucose in the body? When glucose […]
How do I get my money back from Brainly?
How do I get my money back from Brainly? Answer: You should’ve gotten an email confirming your subscription and if you don’t need it, you can go into that email and follow a link to Brainly’s email and request a refund. How do I cancel my Brainly subscription and get money back? Canceling subscription purchased […]