Answer:
In general, leaf is considered to be organs of a plant. However, leaves collectively could be called as a foliage. Different tissues make up an organ. The leaf comprises of different tissues:
- The epidermis tissue makes the upper and lower surface of the leaves.
- The mesophyll tissue is present in the centre of the leaves and contains chloroplasts.
- Vascular tissues, xylem and phloem, are also present in the plant which allow transportation.
In an organism's genomic data, 100 percent is made up of adenine, cytosine, guanine and thymine. Adenine and thymine are complementary pairs in a DNA so they should have the same concentration in the DNA. This would also be the case for Cytosine and Guanine. We are given 22 percent of thymine so we also have 22% of adenine. This would leave us with only 100-22 = 78 percent for both guanine and cytosine. And since they are present in equal amounts, we simply divide the remaining percentage by two to determine the amount of each. Therefore, there would be 78 / 2 = 39 percent of guanine present in that certain DNA.
Answer & Explanation:
A natural spring can be described as groundwater flowing naturally to the surface where it is lower than the water table. Water is present in the ground, which is under our feet in soil spaces and in the fractures of rock formations. There comes a point where the ground water is recharged and flows to the surface naturally. The water that naturally flows to the surface is called springs.
Answer:
true
Explanation:because any living breathing organism is multicellular