Correct Answer: C) Bacteria - algae - mosses -ferns - seed plants

Explanation

This question is asking about the correct order of plant groups in an evolutionary sequence. The options are listed in a specific order and you need to choose the correct one. Option A lists the groups as Bacteria, ferns, algae, mosses, and then seed plants. Option B lists them as Bacteria, ferns, mosses, algae, and then seed plants. Option C lists them as Bacteria, algae, mosses, ferns, and then seed plants which is the correct order. Option D lists them as Bacteria, mosses, algae, ferns, and then seed plants. Option E lists them as Seed plants, ferns, mosses, algae, and then bacteria. It is important to know that plants have evolved over millions of years and have undergone many changes. Bacteria are not plants, but they are important in the evolution of life on earth. Algae are simple aquatic plants that were among the first to evolve. Mosses were the first plants to live on land and ferns were the first plants to have vascular tissues. Seed plants are the most advanced plants and they include flowering plants, conifers, and others. Therefore, the correct order of plant groups in an evolutionary sequence is Bacteria, algae, mosses, ferns, and then seed plants, which is option C.

Correct Answer: A. always sexual and licentious

Correct Answer: A. 5.0

Explanation

Diagonal |AC| = (2x + 1)cm

In the diagram,area of \(\Delta\)ABC

is \(\frac{110}{2}\) = \(\frac{1}{2}\) x |AC| x |HB|

55 = \(\frac{1}{2}\) x (2x + 1) x 10

55 = (2x + 1)5

55 = 10x + 5

55 - 5 = 10x

50 = 10x

x = \(\frac{50}{10}\)

= 5.0

Correct Answer: B. N'dama

Correct Answer: A. surrendering himself, his mother and servants

Correct Answer: D. Seed drill

Explanation

A seed drill is an example of farm machinery used for planting seeds. It is a device or implement designed to precisely sow seeds at a consistent depth and spacing.

Correct Answer: B. exclusion of military governors from the council

Correct Answer: B. symbolism

Correct Answer: D. super computer

Correct Answer: D) i2/2, c1/1, pm2/2, m3/3

Explanation

The question is asking about the dental formula of a human being. A dental formula is a shorthand way of showing the number and types of teeth a mammal has. In this case, we are asked to choose the correct dental formula for humans from five options. Option A shows that humans have 2 incisors, 2 canines, 2 premolars, and 3 molars on each side of the upper and lower jaw. Option B shows 1 incisor, 2 canines, 2 premolars, and 3 molars on each side of the upper and lower jaw. Option C shows 2 incisors, 1 canine, 3 premolars, and 2 molars on each side of the upper and lower jaw. Option D, which is correct, shows 2 incisors, 1 canine, 2 premolars, and 3 molars on each side of the upper and lower jaw. It is important to note that the dental formula for humans is a generalization and that some individuals may have variations in their dental formula due to genetics or environmental factors. Nonetheless, this formula is useful in understanding the basic structure of human teeth.