Vacuole is the answer.
Wilting is the loss of rigidity of non woody parts of plants and occurs when turgor pressure falls.
The vacuole controls turgor pressure. Turgor pressure dictates the rigidity of the cell and is associated with the difference between the osmotic pressure inside and outside the cell.
When a plant receives adequate amounts of water, the central vacuoles of its cells swell as the liquid collects within them creating a high level of turgor pressure which helps maintain the structural integrity of the plant along with the support of the cell wall.
In the absence of enough water , central vacuoles shrink and turgor pressure is reduced compromising the plant's rigidity so that wilting takes place.
Answer:
The correct answer is - Fossil fuels are cheaper than alternative forms of energy.
Explanation:
Fossil fuels are made by the natural process in a longer time period such as anaerobic decomposition of the dead organism like plants, and animals. These plants and animal's decomposed organic matter pilled up to form coal, or natural gases or crude oil.
By the use of such fuels the reserves are continuously depleting and will be no longer available in the future if not managed properly as it can not be renewed. Fossil fuels increases the green house gases in environment and affect it by incresing carbon in atmosphere. However, these fuels are cheaper in comparision of other fuels.
Thus, the correct answer is - Fossil fuels are cheaper than alternative forms of energy.
<span>a. True
Angiosperms are primarily eaten by many primates, other mammals, and insects. The seeds are dispersed throughout the surrounding area or wherever the animals migrate because it cannot be digested by their bodies and eliminated.</span>
The answer is option a hope it helps
Answer:
The correct answer is 150 minutes.
Explanation:
On the basis of the Physical Activity Guidelines, the majority of healthy adults should perform at least 150 minutes of moderately intense physical activity in a week in order to remain in a healthy state. Though more amount of aerobic activity would offer even more benefits, however, even a short amount of aerobic activities can also reap healthy rewards.
The moderate form of aerobic activities comprise activities like mowing lawn, brisk walking, and swimming. This form of physical activity is suggested for all the individuals coming under the age group 18-60 years, unless and until a person is suffering from any kind of specific medical conditions. It is recommended for all the adults irrespective of race and gender.
