D. Three different verities of maple trees, all in the same species
Answer:
A. The virus depends entirely on a host cell to reproduce
The cell cycle is important because if DNA is replicating wrongly or not how it should be, then this is picked up at different checkpoints in the cell cycle and the process is stopped
Answer:
TEF-thermic effect of food
Explanation:
The thermic effect of food is the energy needed for digestion, absorption, and removal of ingested nutrients. Its magnitude relies on the components of the food consumed: Carbohydrates has 5 to 15% of the energy ingested while Protein 20 to 35% of the energy ingested.
The thermic effect of food can be determined by multiplying the total calories derived from food by 10%. For example, a 2000 calories diet a day will consume approximately 200 calories in digesting the food.
The layers from the core to crust composed of the following:
the crust, the mantle, outer core and inner core. Each layer composes of
substances such as liquid, iron, plastic, magnesium, selenium and aluminum. The
earth’s layer is composed of four layers which are mentioned earlier in this
paragraph. These layers protect life from the earth’s very hot core found in
the center of the planet.