Answer:
Independent variable - time. Dependent variable - the distance moved by the bubble along the capillary tube. Control variables - temperature, air flow or draughts, adequate supply of water.
Based on this data, you may safely conclude that THE SUPPLEMENT MAY CONTAIN CARBOHYDRATES AND LIPIDS AND ONE OTHER FOOD GROUP BASED ON THE ELEMENT THAT IS PRESENT.
Carbohydrates and lipids are food macro molecules whose building elements are carbon, hydrogen and oxygen. Thus, the presence of these elements in the food supplement means that the food macro molecules are probably present.<span />
Answer:
Primary succession takes longer than secondary succession because soil needs to be created. Soil is already present in secondary succession. ... lichens and erosion help break down the rock to form new soil.
Explanation:
Three examples of marine genetically engineered organisms are:
1. AquAdvantage salmon is genetically engineered Atlantic salmon modified in order to achieve fast growth. A growth hormone-regulating gene of Pacific salmon is introduced in the genome of Atlantic salmon.
2. Grass carp was also modified by scientist in order to enhance its protection from contagious diseases. It has been modified with a transgene coding for lactoferrin (antibacterial function). So, the, survival rate of the modified Grass carp was doubled comparing to nonmodifeied fish.
3. Zebrafish is the most commonly used for modification because it has 1-cell embryo, with clear chorion so it is easy to be micro-injected with transgenic DNA.