Differentiate between disaccharide and polysaccharide

Which statement best describes an energy pyramid?

How many times has blastopore fate changed over the course of evolution? -o times -1 time -2 times - multiple times

4. Propose a design for another experiment that tests moth phenotypes in a forest where there are no predators.

Which is the most accurate statement A. the scientific method and technology development follow different steps. B. scientists design new tools when engineers are able to create them. C. engineers create questions, and scientists try to answer them.

Which sentence supports the statement that complex, multicellular organisms are made up of specialized cells that each perform different functions for the body? A. Human liver cells make proteins that promote homeostasis that neurons do not. B.

A white horse and a brown horse reproduce, which is the prominent gene

Why is it important to keep our water supply clean give 3 sentences?

From 2010 to 2011 the percentage of electricity generated from burning coal fell, while the percentage of renewable energy sources such as solar and hydroelectric went up.

When you chew food are you causing physical or chemical changes to the food

Which characteristic makes legumes a good food source for food-insecure populations? A. They are a source of protein. B. They are a source of fermented sugars. C. They are a source of cereal. D. They are a source of starchy carbohydrates