Hi there hopefully this helps!
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We humans belong in the ANIMALIA kingdom.
The animalia kingdom consists of various multicellular eukaryotic animals. It is one of the kingdoms among the five kingdom scheme of classification.
The evolution of organisms are based on the resources available in order for it to be capable of growth still. In the given choices above, the substance or chemical that changed over time is the supply of carbon dioxide which is an essential substance for photosynthesis. Thus, the answer the first choice.
Answer:
germination will halt
Explanation:
Germination will be stopped because radicle helps in absorbing of nutrients from the soil that leads to germination of the seedlings. Radicle are the first roots that emerge from the seed that is responsible for the absorption of nutrients from the soil in order to increase the growth of seedlings in size. If this radicle get damaged, the growth of the plumule is stopped due to no absorption of nutrients from the soil that is necessary for the growth and development of the plant.
Explanation : x = 79 marks
The marks scored by Mike on four math test are 88,91,75 and 72.
Average of marks, A = 81
Let in fifth test he scores x marks.
The formula for finding average is :




In the fifth test he scores 79 marks.
Hence, this is the required solution.