Correct Answer: A. barred

Correct Answer: A) primary producers

Explanation

In this question, we are being asked to identify the component of an ecosystem with the greatest biomass. Biomass refers to the total mass of living organisms within a given area or ecosystem. The options given are primary producers, primary consumers, secondary consumers, and tertiary consumers. Primary producers are organisms that produce their own food through photosynthesis, while primary consumers feed on primary producers. Secondary consumers feed on primary consumers, and tertiary consumers feed on secondary consumers. The correct answer to this question is option A: primary producers. This is because primary producers form the base of the food chain and are therefore more numerous than the other trophic levels (primary, secondary, and tertiary consumers). They are also responsible for producing the energy that sustains all other organisms in the ecosystem. It is important to note that while primary producers have the greatest biomass, they may not have the greatest biodiversity or number of different species. This can vary depending on the specific ecosystem being studied. Understanding the different trophic levels and the flow of energy through an ecosystem is an important concept in biology. It helps us understand how different organisms interact with each other and their environment.

Correct Answer: D. mozambique

Correct Answer: D. $111,000

Explanation

To determine the total purchase in 2021, we need to sum up the amounts paid for purchases in 2021 and the carriage inwards.

The amounts are as follows:

Paid for purchases in 2021 (cheques): $110,000

Carriage inwards: $1,000

Adding these two amounts together gives us:

$110,000 + $1,000 = $111,000

Therefore, the total purchase in 2021 is $111,000.

Correct Answer: B. 109

Correct Answer: C. whale

Correct Answer: C. Does a good description exclude specific nouns?

Explanation

The poet Leopold Sedar Senghor is one of the pioneer poets of the Negritude School This group of poets in their poems exalt Africa and all that is African.

In the poem "I will pronounce your name," the poet expresses his love and admiration for his lover, Naett. He addresses Naett as if she were a god that he is worshipping. The theme develops with a repetition of his lover's name which is pleasant in his ears. The name Naett, is mentioned six times in the short poem of ten lines and this shows the extent of his love for Naett. As a lover, Naett means everything to him and he cannot do without her.

A further expression of his love for her is found in the simile; "your name is like mild cinnamon." By comparing his lover's name to cinnamon, he is implying that his lover's name is not only mild but precious and invaluable. He metaphorically refers to her name as "the fragrance in which the lemon grove sleeps" and "the sugared clarity of blooming coffee trees." Naett to him is "the dry tornado", "the hard clap of lightning", "coin of gold and shining coal" "you my night, my sun". All these expressions heighten the extent of his love for her and the effect which she has on him. Above all, Naett symbolizes the beauty of the African woman.

Correct Answer: B. 2.80 x 10^-7 N

Explanation

F = \(\frac{GM_1M_}{r^2}\)

= \(\6.67 \times 10^{-11} \times 70 \times 60}{1^2}\)

= 2.8014 x 10^-7 N

Correct Answer: C. refusal to rig in an election