Answer:
1.806 × 10²⁴ molecules
Explanation:
From the chemical compound given in this question, there are 3 moles of Hg(SO)4.
To calculate the number of molecules in 3 moles of Hg(SO)4, we multiply the number of moles by Avagadro number (6.02 × 10²³)
number of molecules = 3 × 6.02 × 10²³
= 18.06 × 10²³
= 1.806 × 10²⁴ molecules
Answer: Option B
Explanation:
The male sparrow does not takes care of the baby sparrow. Such kind of baby sparrow's has very less chances of survival and fledging. They die before this stage due to lack of parental care.
Generally the female sparrow takes care of the baby sparrow and the males fly away. They get involved in mating with the other female sparrow and fathering more eggs.
Hence, the correct answer is option B.
ADENOSINE TRIPHOSPATE [ATP] is a high energy molecule that is made from a NUCLEOTIDE with THREE [3] phosphates.
ATP is the energy currency of the cell, that is, it is the major biochemical molecule that is usually hydrolyzed in the cells to obtain energy.<span />
The right option is; the water table
The upper limit of the zone of saturation is called the water table.
Water table is the top level of an underground surface where the rocks or pores of the ground are indelibly saturated with water. The water table removes the zone of aeration that is situated on top of it from the groundwater zone that is situated beneath it. Certain conditions such as amount of precipitation used by plants, climatic differences, and withdrawal of large amounts of water from wells, affect the water table and make it to fluctuate both with the seasons and from year to year.
Answer:
So...
Explanation:
When a reaction occurs without an enzyme (a catalyst, meaning that it <em>speeds up </em>reactions), the activation energy is much higher than that of a reaction using an ezyme. This is due to the fact enzymes lower the activation energy (energy needed to start a reaction) meaning that there's a higher chance of successful collisons between the active site's of enzymes and substrates - forming enzyme-substrate complexes.
<em>Hope that helps! x</em>