chance for brainliest if correct, need help asap
_________________________________
C. There Were Fewer Elk On Which The Wolves Could Feed.The data shown in the graph depicts an decrease in the number of wolves in Wyoming between the years 2007 - 2009, as graph line protrudes downwards. Therefore, the best explanation for the decrease in wolves between 2007 - 2009, is that there were fewer elk that the Wolves could feed on._________________________________
Which is a characteristic of most single-celled organisms?
Group of answer choices
They have complex nervous systems.
They perform all life processes.
They contain several different types of cells.
The have a circulatory and a respiratory system.
Answer:
They perform all life processes
Answer:
The characteristic of most single-celled organisms is that they perform all life processes.
Explanation:
Most single-celled organisms, such as bacteria and protists, perform all life processes within a single cell. They do not have specialized tissues or organs like multi-cellular organisms. This means that a single cell must carry out all the functions necessary for life, including obtaining nutrients, excreting waste, and carrying out metabolic reactions.
Single-celled organisms have simpler structures than multi-cellular organisms and do not have circulatory or respiratory systems. While some single-celled organisms can respond to their environment, they do not have complex nervous systems as animals do.
1. When a volcano erupts, such as the Kilauea volcano in Hawaii, what do you think happens to the surrounding ecosystem? Explain how you think disruptions to the physical and biological components of the ecosystem would affect local populations.
2. What does it mean to be a "pioneer"? Using your explanation, what do you think it means if something is a "pioneer species"?
Answer:
1. When a volcano erupts, it can significantly affect the surrounding ecosystem. The eruption can cause physical disruption, including the destruction of plants, animals, and their habitats. The ash and debris from the eruption can also have a significant impact on air and water quality, potentially harming both aquatic and terrestrial life. The ash and debris can smother and damage plants, reduce visibility, and clog animal respiratory systems.
However, volcanic eruptions can also create new habitats and promote some species. For example, the ash and debris from the eruption can create new land, and the nutrient-rich soil can promote the growth of new vegetation. Additionally, the heat generated by the eruption can create new geothermal features, which can support unique communities of bacteria, algae, and other microorganisms.
The effects of a volcanic eruption on local populations depend on the degree of disruption to the ecosystem. In some cases, the eruption can lead to a loss of biodiversity, reduced agricultural productivity, and displacement of local communities. In other cases, the eruption can create new opportunities for economic development and tourism. The long-term impacts on local populations will depend on how the ecosystem recovers from the disruption.
2. To be a "pioneer" means to be an early explorer, settler, or innovator in a particular field or area. In ecology, a "pioneer species" is the first plant or animal species to colonize a previously disrupted or barren ecosystem. These species can tolerate harsh environmental conditions, such as poor soil quality, high salinity, or extreme temperatures, and can establish themselves quickly in areas where other species may struggle to survive. Pioneer species play a crucial role in ecosystem succession, paving the way for other species to colonize and diversify the ecosystem over time. Some examples of pioneer species include lichens, mosses, and algae, which are often the first organisms to colonize rocks or soil after a disturbance.
Explanation:
Whats the difference between plant and animal cells?
What type of cell is shown in the picture. A animal cell or a plant cell?
Explain how you know, ( I don't know is not an answer)
Answer:
plant cell has plastids ,cell wall and lagre vacuoles which are absent in animal cell..
and in animal they have centrioles which are completely absent in some plants..
and in the pic it's plant cell as animal cell doesn't has cell wall...
I hope it helps u
Scientists talk about the evidence that supports their concern that our planet is warming. Put an X next to all the statements that can be considered signs of global warming.
There are many signs of global warming, including:
Rising temperatures: Global temperatures have been rising steadily since the industrial revolution, with the past decade being the hottest on record.
Melting ice: Arctic sea ice is shrinking at a rate of about 12.8 percent per decade, and the Greenland and Antarctic ice sheets are also losing mass.
Sea level rise: Sea levels have risen about 8 inches since 1880 and are expected to continue rising, putting coastal communities at risk.
Extreme weather: Climate change is causing more frequent and severe heatwaves, droughts, floods, hurricanes, and wildfires.
Ocean acidification: As the oceans absorb more carbon dioxide from the atmosphere, they become more acidic, which can harm marine life and ecosystems.
Shifts in plant and animal behavior: Plants and animals are responding to climate change by shifting their ranges, altering migration patterns, and changing the timing of key life cycle events.
Human health impacts: Rising temperatures and increased air pollution can lead to more respiratory illnesses, heat-related illnesses, and the spread of disease-carrying insects.
How does a mountain range in the path of prevailing winds affect precipitation on either side of the mountain?
Answer: As winds rise up the windward side of a mountain range, the air cools and precipitation falls. On the other side of the range, the leeward side, the air is dry, and it sinks. So there is very little precipitation on the leeward side of a mountain rang
Explanation: