I quoted, "Ground water is preferable over surface water for a number of reasons. First of all, ground water is reliable during droughts, while surface water can be quickly depleted. Ground water is, in general, easier and cheaper to treat than surface water, because it tends to be less polluted. "
Here's more info
https://www.safewater.org/fact-sheets-1/2017/1/23/groundwater
Answer:
<u>Option-(A)-</u> The molecules that absorb only certain wavelengths of light energy from the sun to begin the photosynthetic reactions are called <u>chloroplasts.</u>
Explanation:
- The process of photosynthesis initiates when the required amount of sunlight is present to energize the plant cells to reach a level of threshold and start producing the energy required for driving life on this planet. As, the chloroplast is the specialized structure which is comprised of a more complex structures known as gran and they consists of a stack or coins like structure that make up the whole body of the pigment.
Answer: B. The Gulf Stream
Explanation:
Because...
The Gulf Stream, which begins in the area of the Gulf of Mexico, flows north and then crosses the North Atlantic to the United Kingdom + Ireland. The Gulf Stream is what makes the UK and Ireland warmer than normal for countries on that latitude.
* Hopefully this helps:) Mark me the brainliest:)!!!
<h2>
Answer:</h2><h2>Sclerenchyma</h2><h2 /><h2>AND </h2><h2 /><h2>Collenchyma</h2>
Explanation:
<h3>The tissue which provides support and mechanical strength to a plant or a growing organ in a plant is known as a mechanical tissue. </h3><h3>Both the ground tissues- collenchyma (living) and sclerenchyma (dead) provide maximum mechanical strength to a plant.</h3><h3>Collenchyma mainly provides mechanical strength to the growing plant parts.</h3><h3>The cell wall of collenchyma is made up of- pectin, hemicellulose, protein and cellulose. </h3><h3>These thickening materials get deposited at the corners or at the tangential walls of collenchyma cells.</h3><h3>It is a living cell which retains protoplasm even at maturity.</h3><h3>Due to the presence of hydrated pectin in the walls of collenchyma cells, they also provide elasticity to the cell.</h3><h3>Sclerenchyma is the tissue which makes the plant hard and stiff. Sclerenchyma is the supporting tissue in plants.</h3><h3>So, the correct answer is 'Sclerenchyma and Collenchyma'.</h3>
Answer:
The options
A. Lag phase
B. Log phase
C. Stationary phase
D. Death phase
E. Telophase
The CORRECT ANSWER IS C.
C. Stationary phase
Explanation:
A. Lag phase❌
The phase of the bacterial growth curve where newly inoculated cells are adapting to its new environment. It seen to undergo metabolism but no observable growth or division.
B. Log phase❌
The phase of the bacterial growth curve that reveals maximum occurrence of cell division. Hence, the name logarithmic phase or the exponential phase.
C. Stationary phase✔✔✔
In this phase, population of bacteria size is observed to be constant, despite some cells undergoing division and some begining to die.
D. Death phase❌
The last growth phase, where there is a reduction in nutrients plus a reduction in cell number
E. Telophase❌
Telophase is the last phase in both meiosis and mitosis in an eukaryotic cell. In this phase, the impacts of prophase and prometaphase are reversed.