Answer each of the following questions in one complete paragraph each. Your document should contain at least 350 words.
Support your answers with research.
Protected Lands

Why, or under what circumstances, might it be hard to establish a large area of protected land?
How can habitat corridors be beneficial to species that need large areas in which to live and move around?
What are two benefits provided by protected lands such as national parks?
How could buffer zones help mitigate the problems of overcrowding, development, pollution, and invasive species in national parks?
Tourism for wildlife viewing and outdoor recreation can be a welcome source of income for many developing countries. This is sometimes referred to as ecotourism. Make a list of three things you think a country's government should do in order to make sure that ecotourism does not do more harm than good.

Answer: pretty sure the answer is ⠀ ⠀ ⠀, hope this helps! :))

Explanation:

Answer:

the cats would be tailess

Explanation:

:(

Answer:

There would be more soil erosion and global warming

Explanation:

Hope this helps u *please give brainlyest*

Answer:

i think Decaying plant matter is answer

Answer:

dont know raadi solve your self

Answer:

D. Most cells have a membrane, but some don't

Explanation:

             A clear indicator that eliminates the first two options is that not all cells are alike, meaning that they can be different kinds of cells that are different sizes. For example, you can take prokaryotic cells and eukaryotic cells. These two types vary in their structure, such as how one no nucleus and the other does. Even in eukaryotic cells, there are differences in each type of eukaryotic cell, such as how plant cells have a square-like shape and animal cells have a more circular shape, meaning that cells can come in different shapes and have different sizes too.

             All cells do not need a nucleus, as prokaryotes survive perfectly fine with their DNA floating around in the cytoplasm, which proves that C is not one of the answers. However, unlike the nucleus, both prokaryotes and eukaryotes, the two domains that all living organisms will belong to, have a membrane, meaning that all organisms, bacteria, archaea, etc. WILL have to have a membrane to survive.

            Not only this, because using logic, the membrane is responsible for controlling what comes in and out of the cell, which is necessary for the survival and therefore means that all cells would need this to live. Therefore, the answer to this question is D because all cells need a membrane.

Hope this helped somewhat!! :D

I would appreciate if you told if the answer was correct and if the explanation makes sense though! ;(

Nigersaurus taqueti has been collected from a Cretaceous age locality in west Africa and is thought to be more closely related to Diplodocus than to Brachiosaurus.

Nigersaurus taqueti is indeed from the Cretaceous period and has been discovered in West Africa. It is believed to be more closely related to Diplodocus, which is a member of the diplodocid family, rather than Brachiosaurus, which belongs to a different group of sauropod dinosaurs. The lightweight nature of its skeleton and skull is also a characteristic of Nigersaurus. Therefore, the correct statements are that it has been collected from a Cretaceous age locality in West Africa and is thought to be more closely related to Diplodocus than to Brachiosaurus.

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Complete Question is-

Which of the following statements about Nigersaurus taqueti (seen at right) are correct? Choose any/all that apply.

a. It has been collected from a Cretaceous age locality in West Africa.

b. It has been collected from the Late Jurassic Tendaguru Formation in Tanzania, Africa.

c. It is thought to be more closely related to Diplodocus than to Brachiosaurus.

d. It had an incredibly lightweight skeleton and skull.

e. It is thought to be more closely related to Brachiosaurus than to Diplodocus.

Part A: Taxonomy Chart

Here's a taxonomy chart for the given bird group:

Kingdom: Animalia

Phylum: Chordata

Class: Aves

Order: Apodiformes (Hummingbird)

Anseriformes (Duck)

Falconiformes (Falcon)

Pelecaniformes (Pelican)

Struthioniformes (Ostrich)

Family: Trochilidae (Hummingbird)

Anatidae (Duck)

Falconidae (Falcon)

Pelecanidae (Pelican)

Struthionidae (Ostrich)

Genus/Species:

Hummingbird: Archilochus alexandri

Duck: Anas platyrhynchos

Falcon: Falco peregrinus

Pelican: Pelecanus erythrorhynchos

Ostrich: Struthio camelus

Part B: The Cladogram

Here's a cladogram representing the evolutionary relationships among the bird species:

markdown

         Hummingbird

              |

         Duck - Falcon

              |

           Pelican

              |

           Ostrich

In this cladogram, the hummingbird is placed at the top since it represents the earliest divergence among the listed bird species. The duck and falcon form a common branch, indicating their closer evolutionary relationship compared to the other species. The pelican branches off from the duck and falcon, signifying a shared ancestor. The ostrich is placed at the end, indicating its evolutionary divergence from the rest of the bird species.

Part C: 1.  Physical traits in common (by taxa):

2. Positions in the cladogram:

3. The cladogram was likely more difficult to make compared to the Linnaean taxonomy chart. Constructing a cladogram requires a deeper understanding of evolutionary relationships, ancestral traits, and derived traits. It involves analyzing shared and derived characteristics to determine the branching patterns and common ancestry.

On the other hand, creating a taxonomy chart primarily involves researching and organizing the animals based on their hierarchical classification system established by Linnaean taxonomy. While both tasks require research and knowledge, the cladogram demands additional analysis and interpretation of evolutionary relationships, making it more challenging to construct accurately.

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Answer:

If your kidneys don't work well, those things can stay in your blood. That condition is called uremia, or uremic syndrome.

Explanation:

Answer:

rania once

Explanation:

I'm really not sure tbh

The genetic material in each daughter cell is identical to that in the parent cell, and the process of mitosis ensures that each daughter cell receives a copy of each chromosome.

a. The process represented here is cell division. b. The reasons why this process is cell division are:
1. The parent cell is dividing into two daughter cells.
2. The daughter cells are genetically identical to each other. c. The parent cell is a somatic cell. It is not a gamete because gametes are produced by meiosis, not mitosis. d. The end result of this process is two genetically identical daughter cells. e. The daughter cells are genetically identical to each other. They are the same because they are produced by mitosis, which involves only one round of cell division and results in two daughter cells that are genetically identical to each other. The genetic material in each daughter cell is identical to that in the parent cell, and the process of mitosis ensures that each daughter cell receives a copy of each chromosome.

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Answer:

No, high percentage of Sand particles don't contribute to high porosity. Water in sandy soil just passes through it because of larger pore diameter.

A high percentage of sand particles contributes to low porosity of soils.

Porosity is a characteristic that determines the level of pores in soils.

When it comes to porosity, the component of soil with the highest is clay, followed by silt, and then sand.

Sand particles are large and leave little pores as compared to the particles of silt and clay which are smaller.

Thus, the more sand particles in soils, the lower the porosity.

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Reading the RNA sequences in a 5' to 3' direction, a base at the first position of an anticodon on the tRNA would pair with a base at the third position of the mRNA codon.

This is because the genetic code is read in triplets or codons, with each codon consisting of three RNA nucleotides. The first two positions of the codon are more specific in terms of base pairing, with the third position being more flexible due to the phenomenon of wobble.

Wobble allows for some variability in the third position of the codon, allowing for more than one codon to code for the same amino acid. Therefore, the base pairing between the tRNA anticodon and mRNA codon follows a strict base-pairing rule for the first two positions and a flexible base pairing rule for the third position.

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Internal stimuli are biological responses of the human body to its own physical conditions. The human body is perpetually in a state of homeostasis, and physiological systems are continuously adjusting to maintain this balance. Internal stimuli include hunger, thirst, and changes in blood pressure, heart rate, and body temperature.

In response to these stimuli, the body reacts to restore balance.When it comes to internal stimuli, "tasting something sweet" is not an appropriate response. Tasting something sweet is a response to external stimuli. When you put something sweet in your mouth, your taste buds send a message to the brain, which perceives the sweet taste. This perception triggers a series of physiological responses, including the release of insulin to process the sugar in the food.Internal stimuli, on the other hand, are the responses to changes in bodily functions or to changes in the environment of the body.

These include hunger, thirst, and changes in blood pressure, heart rate, and body temperature. In response to these stimuli, the body reacts to restore balance. These responses can include changes in heart rate, breathing rate, sweating, or shivering.

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Answer:

The major components of bone tissue at the molecular scale are minerals, water, collagen, and other proteins. At the next level of organization, small crystals of hydroxyapatite made of calcium and phosphate are embedded within collagen fibers to produce a composite (blended) material with high compressive and tensile strength.

The skeletal system protects and supports vital organs, allows our body to move, stores important minerals, and produces blood cells. There are several chemical elements and molecules required to maintain the many functions of the skeletal system. The chemical properties of these components support bone structure and function. On a chemical level, bone is divided into inorganic and organic (carbon-containing) components.

The primary inorganic components of bone are:

calcium, which is required for many functions throughout the body;

phosphorus (in the form of phosphate ions), which is a component of buffer systems and energy-rich molecules; and

water, which contributes to the compressive resistance of bone and contributes to the fluid matrix of bone.

The primary organic components of bone are:

collagen, the major structural protein (type I in bone and type II in cartilage); and

proteoglycans, which are negatively charged glycosylated proteins (glycosylated means having carbohydrate sugar groups modifying the protein).

Bone is approximately 60 to 70 percent inorganic mineral and 10 percent water by weight. The remaining 20 to 30 percent of bone is organic matrix (osteoid), such as collagen and proteoglycans. Your body contains 1 to 2 kilograms of calcium and nearly 600 grams of phosphorous. Nearly 99 percent of the calcium and 86 percent of the phosphorous is stored in your bones.

Inorganic Components of Bone

Calcium ions (Ca2+) are stored in bone tissue, but can be released into the bloodstream when blood levels fall below optimal. Blood calcium is important for muscle contractions, nerve impulses, and blood clotting.

In bone, phosphorous (P) is found in the form of phosphate ions (H2PO4–). Outside of bone, phosphorous plays roles in energy storage (such as in ATP), and is required for the formation of DNA and RNA. Therefore, it is required for cellular growth, maintenance, and tissue repair.

When combined with hydrogen, phosphorous forms dihydrogen phosphate ions (H2PO4–). Dihydrogen phosphate acts as a buffer to maintain a constant pH balance by acting as either a hydrogen ion donor (acid) or a hydrogen ion acceptor (base). In all cells, a constant pH must be maintained to carry out cell functions.

Explanation:

The researcher who conducted an investigation on a blood disease carried by birds found out that the organism is unicellular and has a nucleus, cell wall, and the ability to produce spores. Based on this information, the organism belongs to the Kingdom Fungi.

The kingdom Fungi consists of unicellular and multicellular organisms that lack chlorophyll and reproduce asexually and sexually by forming spores. They are heterotrophic organisms, which means they depend on other organisms for their food. Fungi cells have a cell wall made up of chitin, which provides strength and rigidity to the cell wall. The cytoplasm of the fungal cells contains many specialized organelles, including nuclei, ribosomes, mitochondria, and Golgi bodies that carry out various metabolic activities.

The researcher's findings suggest that the organism is a unicellular fungus with a nucleus, cell wall, and the ability to produce spores. Spores play a crucial role in the fungal life cycle, as they allow the organism to reproduce and spread to new habitats. These spores can be transported by wind, water, or other organisms to colonize new areas.

In conclusion, based on the researcher's investigation, the organism she isolated from the blood of an infected bird belongs to the Kingdom Fungi.

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Answer:

humans have 46 chromosomes total

The translation is the protein synthesis stage at which amino acids are added to the growing chain as rRNA and tRNA read and recognize mRNA codon sequences. In the image, there are only intermediate codons. By clicking on the right arrow you will get to the stop codon.

The translation is a step in protein synthesis that follows transcription. It occurs in the cytoplasm of the cell and involves mRNA, rRNA, tRNA, and amino acids.

rRNA reads mRNA and the associated tRNA adds amino acids to grow the new protein according to the codons being read.

Codons are three base sequences. There is always a start codon (AUG) which indicates where protein growth must occur, a stop codon (UAA, UAG, or UGA), which indicates where protein synthesis ends, and intermediate codons, which indicate which amino acids are part of the molecule.

In the exposed example, after the AUG start codon (blue box) there are several intermediate codons (gray boxes), and finally a stop codon (pink box). Since this is only an image I can not complete the protein, so I will show you which are the intermediate codons. You should follow this pattern until you find one of the stop codons (UAA, UAG, or UGA).

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Answer: Mountain, small stream

Explanation:

Answer:

there are different

Explanation:

b'cus the spelling is different

Answer:

by they both have great tech

Explanation:

Yes, because the seed without water didn't grow at all. Create your own experiments to find the ideal amount of water for each kind of plant. Explain your findings below. More of anything is never better, because if you add too much water the plant can get drowned, in the process killing it\(.\)

Forestry is a field that not only allows me to work in nature but also provides me with an opportunity to make a positive impact on the environment. Through sustainable forestry practices, I can help ensure the health and longevity of our forests, protect wildlife habitats, and promote the growth of new trees to replace the ones that are harvested.

Moreover, forestry also offers a diverse range of career paths, from managing forest resources and conducting research to working in conservation or government agencies. I am excited about the opportunities and challenges that lie ahead and look forward to contributing to a sustainable future. In conclusion, I chose the Forestry course as my profession because of my love for nature, the desire to make a positive impact on the environment, and the exciting career opportunities it offers. I am confident that this path will provide me with a rewarding career and allow me to pursue my passion for nature for years to come.

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Answer:

A dependent variable is a variable whose variations depend on another variable, usually the independent variable. An Independent variable is a variable whose variations do not depend on another variable but the researcher experimenting.

Explanation:

Answer:

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Since unicellular organisms are composed of just one cell, this means that they cannot have tissues, organs, or systems, so A, C, and D are simply not possible.

B, it takes the nutrients through the cell membrane, would be the correct answer.

The invention of the microscope  contributed to the additions of the modern cell theory.

According to modern cell theory, every living thing's body is made up of cells and their byproducts. The fundamental structural components that make up a living thing's body are called cells. A protoplasmic mass with a nucleus, organelles, and an encasing membrane make up each cell. The activities of an organism are the aggregate of the activities of all of its cells, which are the functional units of living things. Life can only live in cells because they carry out all of life's essential duties. The growth and cell division of an organism are all part of its development. Genes are expressed and kept inside of cells. Life is transmitted from one generation to the next by a live cell.

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Answer: Elisa has diabetes.

Explanation: Elisa has diabetes. I know this because she is constantly tired which is a huge symptom of low blood sugar which is what people with diabetes have. Therefore if she has such a huge sympto of it that maker her very likely to have diabetes. Second of all she is getting enough sleep and trying to eat the right foods lately but it doesnt seem to be helping. This shows that its not something she’s doing and since these things dont necessarily cure diabetes it’s likely that she has diabetes and needs to adjust her diet to help her condition.

Because of this, there will be a lot of options for cultural selection, which is beneficial for potential lines of domestication of the plants is true. Option B is correct.

Human genetic variation may have an impact on the expression of these plasticity-related events and, consequently, their impact on reducing stroke disability because many of the neural signals that drive plasticity involve activating particular genes.

Because it works at the individual level, plasticity is often praised as a quick-response mechanism that will help organisms adapt and survive in a world that is changing quickly.

Brain plasticity can be broken down into eight fundamental principles. Evidence that various environmental factors, including sensory stimuli, psychoactive drugs, gonadal hormones, parent-child relationships, peer relationships, early stress, intestinal flora, and diet, influence brain development and function.

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Complete question as follows:

Concerning 'genetic plasticity'? ( Which is NOT TRUE or NOT relevant to this term?)

A. This means a plant can interbreed with other varieties of the species Teosinte has a great deal of genetic plasticity, and this helped in the domestication of corn

B. This is good for potential lines of domestication of that plant, because there will be many choices for cultural selection

C. This means that a plant population has a lot of morphological variability (they can look different) from the same genetic seed stock

In prokaryotes, horizontal gene transfer (HGT), the transfer of genetic material from one organism to another organism within the same generation, is an important way to promote genetic diversity. HGT allows even distantly related species to share genes, influencing their phenotypes.

Transformation: Mode of genetic transfer in which “bare DNA” is taken up from the environment is taken up by cells

Transduction: Mode of genetic transfer in which genes are transferred by a bacteriophage to a bacterial cell

Conjugation: Mode of genetic transfer in which two cells must come in contact and genetic material is transferred to a recipient cell from a donor cell through its pili

Answer:

(1) dependent variable

(2) Independent variable

(3) Control

(4) Constants

Explanation: