Answer:
Controlled variables include time, temperature, volume of solution being tested, and volume and concentration of reagent (Benedicts or iodine) used. Three unknown solutions will be tested for the concentration of reducing sugars using Benedict's solution.
Explanation:
Explanation:
Water is present in oceans, seas, lakes, rivers, ice caps, as groundwater and in the atmosphere. Water exists in different forms. On the earth's surface, there are three different forms of water namely solid, liquid and gaseous.
Answer:
False
Explanation:
Neutral mutations are changes in DNA sequence that are neither beneficial nor detrimental to the ability of an organism to survive and reproduce. In population genetics, mutations in which natural selection does not affect the spread of the mutation in a species are termed neutral mutations.
Answer:
Surface area increase more absorption of light and also is related to water loss
For example the leaves of tress in dry areas are reduced to pines and thorns to prevent water loss this is seen in tress like Cactus in the deserts
Explanation:
