Lysosomes and chloroplasts are unique to plant cells.
Answer:
The answer is A. "Lysosomes and Chloroplasts are unique to Plant Cells."
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Explanation:
motor
voluntary
involuntary
Answer:
B. motor
Explanation:
An ecosystem consist of various biotic and abiotic factors which interact with each other. A grassland ecosystem is a terrestrial ecosystem which have grass as the main producers (dominant) living thing.
A grassland ecosystem is a type of terrestrial ecosystem in which grasses and the herbaceous plants are the dominant species. Grass controls the grassland ecosystems as they are the main producers of the ecosystem with few or no trees where there is not favorable conditions for a forest. It is more like a dry and desert ecosystem. Therefore, it is also called as a transitional landscape.
The four important abiotic components of grassland ecosystem includes climate, parent material and soil, topography, and natural disturbances. Climate includes the rainfall pattern, temperature and wind patterns of a particular area.
Biotic Factors in the Grassland ecosystem include Plants, Insects (Invertebrates), Grazers, and Predators.
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Answer:
Forest Ecosystem
An ecosystem is composed of two main components: biotic and abiotic factors. Biotic factors are the living parts of the ecosystem, such as plants, animals, insects, fungi, and bacteria. Abiotic factors are the non-living parts of the ecosystem, which influence the size and composition of the living parts: these are components like minerals, light, heat, rocks, and water.
Biotic Factors by Type
The most obvious features of any forest ecosystem are its trees, the dominant biotic feature. They dominate the ecosystem: both in terms of visibility and in terms of biomass. However, they are only one type of organism living in a forest. Other biotic factors include:
shrubs, flowering plants, ferns, mosses, lichens, fungi, mammals, birds, reptiles, insects, worms, microbes
Abiotic Factors by Type
The most important abiotic feature of a forest ecosystem may not be obvious, despite its ubiquity and importance: sunlight. Tangible abiotic factors include soil, minerals, rocks, and water. But abiotic factors can be intangible, such as temperature, other types of radiation, and the chemistry of soil and water.
Biotic Factors by Function
Ecologists frequently group an ecosystem's factors by what role they play in the system, rather than by what particular species they are. This is known as a functional classification.
These functions relate to the movement of energy through an ecosystem, and trees — along with other photosynthetic plants — are the chief primary producers. This means that trees convert the sun's energy into food energy, which is then used by other members of the ecosystem.
These other members of the ecosystem can also be categorized. Primary consumers are, for example, herbivores that eat the primary producers. Secondary consumers are the carnivores and omnivores that eat the primary producers. Decomposers are the scavengers, microbes, and fungi that consume the droppings and the carcasses of other organisms.
Abiotic Factors by Function
The abiotic factors of a forest fall less obviously into functional classifications, but keep in mind that the energy transferred among the various biotic categories is itself a foundational abiotic element. This energy occurs in the form of solar radiation, which includes both visible light and heat (infrared).
Primary producers (plants like trees and shrubs) convert the light into carbohydrates, a form of energy that can be consumed by other organisms. The function of other abiotic factors relies on the minerals they contain, such as the nitrogen in the soil or the hydrogen in water molecules.
The correct answer is option d. The isolated plots are more vulnerable to edge effects.
Land builders and ecologists are imparting special guidelines for saving the land of 20 hectares of herbal habitat. Both have a special technique for growing the land, the land developer indicates to divide the land into twenty-one-hectare regions. While the ecologist indicates that it might be higher to have one intact land. The land with remoted regions is extra susceptible to part consequences.
Edge consequences are the amendment or extrude withinside the shape of the network that affords at the brink of the 2 or extra than habitats. Areas with small habitat fragments display excessive part consequences.
Ecology is the have a look at the relationships among dwelling organisms, together with humans, and their bodily environment. Ecology considers organisms on the individual, population, community, ecosystems, and biosphere level.
Hence concluding that isolated plots are more vulnerable to edge effects is the correct answer.
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Answer:
The correct answer is option D.
Explanation:
Land developers and ecologists are providing different suggestions for saving the land of 20 hectares of natural habitat. Both have a different approach for developing the land, the land developer suggests to divide the land to 20 one hectare areas. While the ecologist suggests that it would be better to have one intact land. The land with isolated areas is more vulnerable to edge effects.
Edge effects are the modification or change in the structure of the community that presents at the edge of the two or more than two habitats. Areas with small habitat fragments show high edge effects.
Thus, the correct answer is option D.
Answer;
Symbiosis
Symbiosis is the term that includes Commensalism , mutualism and parasitism.
Explanation;
Parasitism is a symbiotic relationship does one organism benefit while the other organism is harmed.
Commensalism is a symbiotic relationship between two species in which one benefits, and other is neither harmed nor helped.
Mutualism on the other hand is where both organisms involved from each other. Example is the relationship between an Oxpecker and the rhinoceros or Zebra.