Answer:b
Explanation:
It will only be found in some cells because when a mutation is formed it will most likely not be able to spread
I'd say carbon admissions into the air because that is causing the ozone layer to dissipate, allowing more harmful, radioactive particles to be allowed to penetrate Earth's surface, causing temperatures to increase, making glaciers melt, causing sea levels to rise, destroying cities and towns until Earth is gone. Are there specific answer choices you need me to choose from?
Answer:
<em>The function of the xylem is to transport water.</em>
Explanation:
Xylem can be described as a vascular tissue which transports water from the roots to other parts of the plant. Xylem cells form a long tube-like structure for the water to move. The mixture of water and some nutrients that pass through the xylem is known as a xylem sap.
On the contrary, phloem id the vascular tissue which is involved in the transportation of food from the leaves to other parts of the plant.
Age, Diet, lifestyle choices, environment and RES
The answer is 3468 kcals. Protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.
Carbohydrate = 240 gms x 4 = 960 cal Protein = 132 x 4 = 528 cal Fat = 220 x 9 = 1980 cal
Total : 960+528+1980 = 3468 calories