Please help 100 Points

Answer:

abiotic

Explanation:

It is not alive, but has a significant impact on the environment.

Answer: This is an abiotic factor.

Explanation: A biotic factor is anything that is living, such as trees, squirrels, or even grass. Temperature is noniving, which categorizes it as an abiotic factor. Other examples of abiotic factors could be soil, water, etc.

Explanation:

Mountains can have a significant effect on rainfall. When air reaches the mountains, it is forced to rise over this barrier. As the air moves up the windward side of a mountain, it cools, and the volume decreases. As a result, humidity increases and orographic clouds and precipitation can develop

Answer:

It would be:

499.5 kcal because the secondary consumer will only get half as much energy and 999÷2=499.5

Answer:

i got u

Explanation:

it's water-retentive. Vermiculite is really good at absorbing water

The number of eggs fertilized in a perfect situation SHOULD be the number of offspring. However, outside factors can interfere with the birth of offspring. Typically the number of eggs fertilized SHOULD be identical to the number of offspring but is typically leas than the number of eggs fertilized.

Answer:

The number of eggs fertilized in a perfect situation SHOULD be the number of offspring. ... Typically the number of eggs fertilized SHOULD be identical to the number of offspring but is typically leas than the number of eggs fertilized

Explanation:

Answer:

hope it helps:)

Explanation:

Invasive carp are fast-growing, aggressive, and adaptable fish that are outcompeting native fish species for food and habitat in much of the mid-section of the United States. ...

Brown Marmorated Stink Bug. ...

Answer:

When it comes to finding protection and a safe feeding ground, fish rely on towering blades of seaweed, like kelp, to create a three-dimensional hiding space. Kelp forests have been shown to be one of the most productive systems in the ocean with high biodiversity and ecological function. However, in recent decades, many kelp habitats have been taken over and replaced by lower turf-dominated seaweed species.

Researchers at the University of New Hampshire have found that this change in the seascape may impact the behavior of fish and could be leaving them less options for refuge and more vulnerable to predators.

"In each case, the cunner preferred and sought out the kelp, or similar seaweed species, to hide in," said Jennifer Dijkstra, research assistant professor in the Center for Coastal and Ocean Mapping at UNH. "Over and over, they gravitated to the kelp that is taller and because of its blade-like structure, provides a canopy to hide under."

Three experiments were conducted as part of the research recently published in the Journal of Experimental Marine Biology and Ecology; in situ video observations, a refuge choice study, and a foraging efficiency study. The video of cunner, a residential mid-trophic level fish, in their habitat showed that the fish preferred the kelp almost three times as much. The refuge choice experiment, where different seaweed scenarios were created for them to hide, supported the video observations that in all cases, kelp was the refuge of choice. The foraging efficient study showed very little difference between seaweed habitats.

"Our results suggest that the refuge-seeking behavior of the cunner may be impacted by the ongoing shift we have seen in our earlier studies of the increased dominance of the Dasysiphonia japonica (invasive seaweed) in the southern Gulf of Maine," said Dijkstra. "By losing their preferred refuge, the tall canopy-forming kelps, cunner were left with little option but to use the lower invasive seaweed turfs, which could give them less protection."

Three species known to be predators of cunner -- striped bass, pollock, and harbor seals -- were seen on the video highlighting the real threat to cunner in the surveyed habitats. Researchers say while this study did not directly measure predation, they believe that cunner may become more vulnerable prey since they were easily seen by the researchers hiding in the lower, less dense seaweed. Researchers also note this could be even more detrimental to juvenile cunner who look for safe refuge more often. While further studies are needed, they caution that continued reduction in available kelp cover may signal the beginning of density-dependent mortality in cunner populations which may have cascading effects on other members of the Gulf of Maine ecosystem.

Dijkstra and her team previously published a study that looked at seaweed populations over the last 30 years in the Southwestern Gulf of Maine and found the once predominant and towering kelp seaweed beds are declining and more invasive shrub-like species have taken their place. The invasive fiber-like red seaweeds had covered up to 50 to 60 percent of some areas, altering the look of the ocean floor and the base of the marine food chain.

Explanation:

Answer:

can you show a picture of the image so I can help you! :)

Answer:The sun

Explanation:

Answer:

Sunlight

Explanation:

The main source of energy is sunlight, which plants convert to energy through photosynthesis.

Answer:

I think Ecology is the study of how living things interact with each other and their environment. This includes living things (biotic factors) and non-living things (abiotic factors).

Hope this help you!:)

Answer:

Solar heating of the Earth's surface is uneven because land heats faster than water, and this causes air to warm, expand and rise over land while it cools and sinks over the cooler water surfaces.

Answer: A.

Explanation: Scientists think that geographic isolation is a common way for the process of speciation to begin: rivers change course, mountains rise, continents drift, organisms migrate, and what was once a continuous population is divided into two or more smaller populations.

Answer:

A

Explanation:

Geographic isolation is a crucial component in speciation. If gene flow is disrupted for an extended period of time due to the geographical obstacles, populations can develop separately and eventually form different species.

Answer:

c. Clay soil

Explanation:

Clay soil has the highest water retaining capacity

Answer:

b

Explanation:

half of the original c-14 isotope remain in the fossil 5730 years after the organisms died. 1/4 of the original isotope will remain 5730 years after that or 11460 years after the organism died.

Explanation:

Insects do not have lungs, nor do they transport oxygen through a circulatory system in the manner that humans do. Instead, the insect respiratory system relies on a simple gas exchange that bathes the insect's body in oxygen and expels the carbon dioxide waste.

Unlike the closed circulatory system found in vertebrates, insects have an open system lacking arteries and veins. The hemolymph thus flows freely throughout their bodies, lubricating tissues and transporting nutrients and wastes.

Answer:

The population of each organism changed the way it did because the ecosystem is in equilibrium and maintains the balance between the environment and organisms.

Explanation:

Answer:

b

Explanation:

b

Answer:

Multicolor is an example of a PHENOTYPE

Explanation:

You can physically SEE that Sulli has multi-colored fur. Phenotypes refer to characteristics that you can observe.

Explanation:

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Answer:

Most rhizobia have well‐conserved nodulation genes which encode signals, nodulation factors, which are perceived by the plant. Cyanobacterial symbioses with plants are diversified, but involve mainly one microbial genus, Nostoc

Explanation:

Answer: 100 because A is dominant

Explanation:

Explanation:

is it AA and aa

or Aa and aa

Answer:

I hope it helps u

Explanation:

The Human Genome Project was an international research project that sequenced all of the genes found in humans. This ambitious project began in 1990 and concluded in 2003. One goal of the project was to accurately sequence the 3 billion nucleotide base pairs in the human genome.

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Answer:The answer is B bro

Explanation:

Answer:

Heat energy is the result of the movement of tiny particles called atoms, molecules or ions in solids, liquids and gases.

Answer:

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⎆ The result of the movement of minute particles known as atoms, molecules, or ions in liquids, solids, and gases is nothing but heat energy.The transfer or flow due to the difference in temperature between the two objects is called heat.

Answer:

Vegetative reproduction, any form of asexual reproduction occurring in plants in which a new plant grows from a fragment of the parent plant or grows from a specialized reproductive structure (such as a stolon, rhizome, tuber, corm, or bulb).

Explanation:

Answer:

A and B are your answers

Explanation:

Answer:

Explanation:

THIS IS MY ANSWER IS PERFECT

Explanation:

The human erythrocyte adopts a distinctive biconcave disc form in vivo. ... It has been suggested that this shape maximises the surface area to volume ratio and thus expedites diffusion.

Answer:

Explanation:

Measles signs and symptoms appear around 10 to 14 days after exposure to the virus. Signs and symptoms of measles typically include:

Fever

Dry cough

Runny nose

Sore throat

Inflamed eyes (conjunctivitis)

Tiny white spots with bluish-white centers on a red background found inside the mouth on the inner lining of the cheek — also called Koplik's spots

A skin rash made up of large, flat blotches that often flow into one another