More cortical space is dedicated to areas of the body that are more sensitive. this best describes the

Non-woody plants such as dandelions maintain their rigidity and stand upright due to turgor pressure in their cells and gravitropism. Their root systems also provide support by anchoring the plant to the ground. Certain non-vascular plants like bryophytes rely on moist environments as they lack the mechanical strength found in vascular plants.

Non-woody plants like dandelions remain upright due to their well-developed turgor pressure and to some extent, their root systems. The cells within these plants contain water which exerts a pressure against the cell walls - this is known as turgor pressure. When the cells are full of water, the plant stands upright. Their root systems also provide some support by anchoring the plant to the ground.

Additionally, plants have evolved various mechanisms to control the direction of their growth - a phenomenon called gravitropism. This allows the roots of the plant to grow downward while the stem grows upward, which further aids in keeping the plant upright. Furthermore, vascular tissues called xylem help in transportation of water from the roots to the rest parts of the plant helping in maintaining the turgor pressure.

It's also worth noting that certain non-vascular plants like bryophytes rely on their moist environment to remain upright as they lack the mechanical strength found in vascular plants.

https://brainly.com/question/2189672

#SPJ3

Skin, lungs, and blood vessel walls all share epithelial tissue, specifically an inner layer called the endothelium or tunica intima, which functions as a barrier and exchange surface. The walls of blood vessels consist of three layers known as tunics, with arteries having thicker layers to withstand higher pressure, while capillaries have only the endothelial layer to facilitate exchange.

The skin, lungs, and blood vessel walls all have epithelial tissue as a common characteristic. This type of tissue is vital for providing a barrier and facilitating the exchange of substances. In blood vessels, this is exemplified by the presence of tunica intima, the innermost layer, which is composed of a simple squamous epithelium known as endothelium, and in some parts, a small amount of connective tissue.

In both arteries and veins, three tissue layers called tunics form the walls, consisting of the endothelium (tunica intima), middle layer of smooth muscle (tunica media), and outermost layer of connective tissue (tunica externa). However, arteries have thicker smooth muscle and connective tissue layers compared to veins to deal with higher pressure. Capillaries are slightly different as they consist only of the tunica intima layer, which facilitates the efficient exchange of gases and nutrients between blood and surrounding tissues.

https://brainly.com/question/13404204

#SPJ12

The age of the sea floor supports the theory of plate tectonics by showing that the youngest rocks are near mid-ocean ridges, with age increasing with distance from the ridges. This pattern indicates that oceanic crust is formed and then slowly moves outward, supporting the concept of sea-floor spreading and providing insights into plate movement rates.

The age of the sea floor provides evidence for plate tectonics and sea-floor spreading. The youngest rocks are found at the mid-ocean ridges, where new oceanic crust is formed as plates diverge. As you move away from the ridges, the seafloor rocks become progressively older, indicating that the oceanic crust is moved outward from the ridges over time. This age distribution is consistent with the theory of plate tectonics, which proposes that the Earth's lithosphere is divided into plates that move relative to each other. The seafloor ages between different oceanic regions also shed light on the rates of spreading, with younger seafloor implying a more rapid spreading rate.

Seafloor ages can be determined through geological dating techniques and studying changes in the Earth's magnetic field. These methods show that the oldest oceanic crust is much younger than the oldest continental crust, supporting the idea that oceanic crust is recycled back into the mantle at convergent boundaries, where one plate subducts under another. This process of creation and destruction of the seafloor helps to explain the continuous movement of tectonic plates.

The 'funny bone' of the humerus is the medial epicondyle, and the tingling sensation is caused by striking the ulnar nerve.

The structure referred to in the question is the humerus, which is a long bone in the upper arm. The part of the humerus that is called the 'funny bone' is the medial epicondyle. When you hit your funny bone, you are actually striking the ulnar nerve that runs behind the medial epicondyle. This nerve provides sensation and controls movement in the forearm and hand.

https://brainly.com/question/28843738

#SPJ12

Demi's intelligence quotient (IQ) is calculated using the formula IQ = mental age / chronological age   imes 100. Using the given values, Demi's IQ is 120, indicating higher than average intellectual performance for her age.

To calculate Demi's intelligence quotient (IQ), we apply the formula: IQ = mental age  div chronological age   imes 100. In Demi's case, her mental age is 12 years old, and her chronological age is 10 years old. Therefore, the calculation for her IQ would be (12  div 10)   imes 100.

Performing the calculation gives us:

IQ = (12  div 10)   imes 100
IQ = 1.2   imes 100
IQ = 120.

Demi's IQ is 120, indicating that her intellectual performance is above average for her chronological age. This measure, however, is based on older conceptions of intelligence tests and may not reflect the scoring method used by most modern intelligence tests, which compare a person's score among people of the same age.

Citric acid cycle is a sequence of chemical reactions used by all aerobic organisms to discharge stored energy through the oxidation of acetyl-CoA which is a derivative of carbohydrates, fats, and proteins.  If one of the eight citric acid cycle intermediates is added to the culture medium of yeast the rates of the ATP production and Carbon dioxide production would both increase.

Adding a citric acid cycle intermediate to the culture medium of yeast would increase the rates of ATP and carbon dioxide production.

In the citric acid cycle, two carbon atoms are added from each acetyl group, resulting in the release of two carbon dioxide molecules. The acetyl carbon atoms are eventually released on later turns of the cycle, incorporating all six carbon atoms from the glucose molecule. In each turn of the cycle, three NADH molecules and one FADH2 molecule are formed. These carriers connect with the electron transport chain to produce ATP molecules. One GTP or ATP is also made in each cycle. Therefore, adding one of the eight citric acid cycle intermediates to the culture medium of yeast growing in the laboratory would increase the rates of ATP and carbon dioxide production.

https://brainly.com/question/30421074

#SPJ12

The mitotic spindle in animal cells consists of kinetochore microtubules and nonkinetochore microtubules. Kinetochore microtubules attach to sister chromatids and pull them during anaphase, while nonkinetochore microtubules contribute to cell elongation and spindle orientation.

The mitotic spindle in animal cells consists of two types of microtubules: kinetochore microtubules and nonkinetochore microtubules. These two microtubules have different functions in the stages of mitosis. Kinetochore microtubules are responsible for attaching to the kinetochores of sister chromatids and pulling them towards opposite poles during anaphase. Nonkinetochore microtubules, such as polar microtubules and astral microtubules, contribute to cell elongation and spindle orientation.

https://brainly.com/question/2168541

#SPJ12

Nonpoint-source pollution originates from many diffuse sources and includes contaminants like fertilizer, herbicides, and pesticides from agricultural activities as well as oil and antifreeze from urban areas. The correct answer is C, indicating that this type of pollution does not come from a single site but rather from widespread contributions across a region.

The correct statement about nonpoint-source pollution is that it comes from many sources rather than from a particular site. Nonpoint-source pollution is diffuse and widespread; it is a result of runoff from rainfall and snowmelt or pollutants blown into the air by wind. This type of pollution is challenging to manage because it arises from a multitude of dispersed locations such as agricultural fields, cities, urban landscapes, and abandoned mines. Significant pollutants include herbicides, pesticides, fertilizer, oil, antifreeze, and other contaminants that are swept into waterways or blown into the air.

Examples of nonpoint-source pollution involve situations like fertilizers from residential lawns and gardens reaching water bodies through surface runoff or migration through groundwater. Unlike point source pollution, which originates from a single, identifiable source, nonpoint source pollution is cumulative, resulting from small amounts collected over a large area. Thus, the answer is C. It comes from many sources rather than from a particular site.

Answer: C. The soils in tropical rainforests generally have a higher percentage of humus than soils in other biomes.

Explanation:

Trophic rainforest is a moist hot biome that is located near the equator of the earth. It is located in the regions of South America, Southeast Asia and Africa. It receives an annual rainfall of about 160 inches. The soil of this biome is fertile enough to sustain a large diversity of trees and plants. The organic matter generated due to plant litter and animal dung is sufficient enough to generate high quality humus which makes the soil fertile.

Answer:

     The right answer to this question is called Pita.

Explanation:

     This group of people have a very interesting way of thinking about animals in general. Their main thought is that, culturally, animals don't deserve to suffer, and they're not here on earth to serve the human race and all its needs, they are here to share the resources just like any other animal that lives here, and to be competitive agains us too for these resources, but, that's not the reason we should make them suffer at all.

This way of thinking is what actually most vegetarians think too to have their strong covictions regarding this matter.