The following biome is characterized by having cactus plants, dry and hot climate and many reptile animals: (4 points)
a
Tundra
b
Taiga
c
Grassland
d
Desert

part a.

it would take an estimated 2984 years for the element to undergo complete radioactive decay.

N = N₀ * (1/2)\(^(^t ^/^ T^)\)

N = final number of atoms remaining

N₀ =  initial number of atoms

T =  half-life of the element

0 = 2000 * (1/2)^(t / 430)

(1/2)^(t / 430) = 0

log₂((1/2)= log₂(0)

(t / 430) * log₂(1/2) = log₂(0)

0.01 = (1/2)^(t / 430)

log₂(0.01) = (t / 430) * log₂(1/2)

t = log₂(0.01) * 430 / log₂(1/2)

t = 2984 years

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The predicted consequences of legislation for global warming on industry were positive effects on the industry as a whole.

Several legislations such as the Environment Protection Act,1986,Water Act, 1974 and several other laws were made to reduce and control the disastrous effects of the climatic changes on the environment and also focus on the environmental protection.

It has been predicted that the legislation for global warming will actually have positive effects on the industries. New jobs will be created through the introduction of the new technology and processes and the businesses which should save money through the pollution which is reducing the practices and technology which lead to global warming.

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Answer:

Attempting to read a scientific article for the first time may seem overwhelming and confusing. This guide details how to read a scientific article step-by-step. First, you should not approach a scientific article like a textbook— reading from beginning to end of the chapter or book without pause for reflection or criticism. Reading and understanding research papers is a skill that every single doctor and scientist has had to learn during graduate school. You can learn it too, but like any skill it takes patience and practice. Reading a scientific paper is a completely different process from reading an article about science in a blog or newspaper.

Explanation: i hope im right

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This is a concept that implies competence among the organisms of an ecosystem, those individuals that prevail in this competence are the strongest (fittest), this, in turn, is translated with longer survival and better reproductive success. The offspring of these organisms will be more numerous and will have more chances to survive as long as inherits parents' features.

Answer:

The person with the best brain who can think the fastest who can make extreme answers within the seconds and who understands what to do.

Electromagnetic waves include the following:

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Answer:

infrared

radio

ultraviolet

Explanation:

Answer:

WHEN WORK ISS DONE ON A OBJECT, ENERGY IS ADDED TORDS IT.

Explanation:

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.

.

Answer:

2, Atoms are individual particles, whereas molecules are combination of atoms.

Answer:

Water ascent in plants, also known as transpiration, is the process by which water is transported from the roots to the leaves and other parts of the plant. It occurs through a series of interconnected tubes called xylem vessels, which are located in the stem and branches of the plant.

Explanation:

The mechanism of water ascent in plants involves several factors:

Capillary action: Water moves up the xylem vessels by a process called capillary action, which is the movement of a liquid along the surface of a solid due to the cohesive forces between the liquid and solid.

Cohesion and adhesion: Water molecules are attracted to each other (cohesion) and to the walls of the xylem vessels (adhesion). This causes water to form a continuous column that stretches from the roots to the leaves.

Evaporation: Water is lost from the leaves of the plant through the process of evaporation, which occurs when water molecules escape from the surface of the leaves into the air. This loss of water creates a negative pressure (tension) in the xylem vessels, which helps to pull more water up from the roots.

Root pressure: In some plants, root pressure also plays a role in water ascent. This is the hydrostatic pressure that is generated within the root cells as a result of the active transport of ions and nutrients into the xylem vessels. Root pressure can help to push water up the xylem vessels, especially when the soil is moist and there is a high demand for water by the plant.

Answer:

How does crossing over affect the alleles of a chromosome?

Since the chromosomes are homologous, breaks at corresponding points mean that the segments that are broken off contain corresponding genes, i.e., alleles. ... Crossing over results in recombination of genes found on the same chromosome, called linked genes, that would otherwise always be transmitted together.

From the above scenario, it is right to conclude or infer that Samantha's Drinking habits are affecting her family relationships. It is not impossible for Samantha to continue to extend this habit across other very important social relationships as the habit worsens.

Excessive drinking might be harmful to your health. From 2015 to 2019, excessive alcohol usage resulted in more than 140,000 fatalities and 3.6 million years of potential life lost (YPLL) in the United States, reducing the lives of those who died by an average of 26 years.

Furthermore, one in every five fatalities among individuals aged 20 to 49 years was caused by excessive drinking.  In 2010, the economic consequences of excessive alcohol use were projected to be $249 billion, or $2.05 per drink.

Consuming excessive amounts of alcohol is referred to as heavy drinking.

Many people who drink extensively are not alcoholics or are addicted to alcohol.

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Full Question:

A.)  Read your scenario

B.) Determine whether the teen’s drinking is affecting his/her physical health, education, social life or future

Scenario:

Samantha’s sister is annoyed with her because her drinking has gotten in the way of their old movie night tradition. Samantha has been missing more and more movie nights since she started hanging out with a new group of friends and began drinking.

Answer:

l need the choseises to pick the correct one

Answer:

needs more information to answer

Answer: it raises the ph of your stomach.

Explanation:

Haploid cells carry only a single set of chromosomes. Diploids contain two sets of chromosomes. Haploid cells are created  through the process of meiosis. Diploid cells are formed through mitosis.

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Answer: honestly it really depends on the water and how its dripped

Explanation:

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1) Fine flour and lumpy flour - B) Sieving

2) Mixed nuts - A) Handpicking

3) Sand and gravel - B) Sieving

4) Sand and palay - B) Sieving

5) Scrap iron and nail - C) Using magnet

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The lymphatic system serves the purpose D) to return lymph to the circulatory system.

Lymph is a clear fluid that bathes the tissues of the body. It is similar to blood plasma, but it contains fewer proteins and more white blood cells. The lymphatic system is made up of a network of vessels that collect lymph from the tissues and return it to the bloodstream. The vessels are similar to veins, but they have thinner walls and more valves.

The lymphatic system also includes lymph nodes, which are small, bean-shaped organs that filter lymph and produce white blood cells. The lymphatic system plays an important role in the body's immune system. It helps to remove waste products and toxins from the tissues, and it helps to fight infection.

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The expected percent of offspring of the Scottish fold with folded ears is 75%.

The Scottish Fold is a breed of domestic cat with a natural dominant gene mutation that affects cartilage throughout the body, causing the ears to "fold", bending forward and down towards the front of the head, which gives the cat what is often described as an "owl-like" appearance.

The fold is inherited as an autosomal dominant trait. This means that a cat with folded ears may have either one (heterozygous) or two copies (homozygous) of the dominant fold gene (Fd). A cat with normal ears should have two copies of the normal gene (fd).

If a cat that is heterozygous for the fold allele mates with a cat that is homozygous for the fold allele, the expected percent of offspring that will have each characteristic are:

Therefore, the expected percent of offspring with folded ears is 75%.

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If jack wanted to which brand of car wax was most effective on his car paint. he tested four brands of wax. The experimental group is: Most expensive wax, store brand of wax and infomercial brand of wax.

An experimental group  can be defined as the type of group that tend to received what a researcher what to test or carryout out an a test on. Most  researcher  tend to make use of this group to carryout study on what they intend to study before reaching or drawing conclusion about the experiment conducted.

Based on the scenario the experimental group have to do with the following:

Therefore we can conclude that the experimental group is most expensive wax, store brand of wax and infomercial brand of wax.

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The complete question is:

What is the experimental group? Jack wanted to test which brand of car wax he should use on his car to make it the shiniest. He tested three brands of wax. He cleaned the hood of his car and removed the old wax. He measured four equal sections on the hood of the car. One wax was the store brand, one was the most expensive and the last one was a type of wax that he ordered from an infomercial. The last section did not get any wax. An equal amount of wax, the same type of rag, and equal buffing were used. After he was done, Jack developed a rating scale for amount of shine, from dull to very shiny on each of the 4 squares.

The  results of von Liszt's experiments on the suggestibility of witnesses in 1901 have important implications for the accuracy and reliability of eyewitness testimony in legal proceedings.

Von Liszt and colleagues conducted a series of experiments to investigate the suggestibility of witnesses, which involved exposing student participants to staged events, such as a staged theft, and then asking them to provide information about what they had seen or experienced. The findings have explained the accuracy and reliability of eyewitness testimony in legal proceedings.

Hence, the results of von Liszt's experiments on the suggestibility of witnesses in 1901 have important implications for the accuracy and reliability of eyewitness testimony in legal proceedings.

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Answer:

0.12KWH

Explanation:

Time: 2hrs

Power: 60watt

60/1000

Formula: Energy=potential/time

0.06×2= 0.12KWH

Answer:

A population bottleneck or genetic bottleneck is a sharp reduction in the size of a population due to environmental events such as famines, earthquakes, floods, fires, disease, and droughts or human activities such as specicide and human population planning.

Explanation:

Explanation:

A population bottleneck or genetic bottleneck is a sharp reduction in the size of a population due to environmental events such as famines, earthquakes, floods, fires, disease, and droughts or human activities such as specicide and human population planning.follow me

Extracellular polymeric substances help protect biofilms from issues such as drying out and predators. Option A

Biofilms are complex communities of microorganisms that adhere to surfaces and form a protective matrix. They can be found in various natural and artificial environments, such as riverbeds, medical devices, and plumbing systems. Biofilms provide advantages to the microorganisms within them, including protection from environmental stresses and predators.

One of the key components that helps protect biofilms is extracellular polymeric substances (EPS). EPS are complex mixtures of polysaccharides, proteins, and DNA that are secreted by microorganisms within the biofilm. These substances form a matrix that encases the cells, providing structural support and protecting the community.

EPS help biofilms resist drying out by retaining water and preventing desiccation. The polysaccharides in EPS can absorb and retain moisture, creating a hydrated environment within the biofilm even in dry conditions. This is crucial for the survival of the microorganisms within the biofilm.

Additionally, EPS serve as a barrier against predators. The matrix formed by EPS can make it difficult for predators, such as protozoa or grazing organisms, to access and consume the microorganisms within the biofilm. It acts as a physical defense mechanism, limiting the exposure of the microorganisms to predation.

While quorum sensing, becoming sessile (immobile), and autoinducers are all important mechanisms and processes associated with biofilms, they do not directly address the protection of biofilms from drying out and predators. So Option A is correct.

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When 4 molecules of water are oxidized by the light-dependent reactions, six molecules of ATP are formed directly as a result.

A molecule is described as a group of two or more atoms held together by attractive forces known as chemical bonds.

The Adenosine triphosphate (ATP) is described as the source of energy for use and storage at the cellular level. The structure of ATP is a nucleoside triphosphate, consisting of a nitrogenous base (adenine), a ribose sugar, and three serially bonded phosphate groups.

During the  light-dependent reaction the ions flow through ATP synthase from the thylakoid space into the stroma in a process called chemiosmosis to form molecules of ATP.

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Answer:Each tRNA has a distinct anticodon triplet sequence that can form 3 complementary base pairs to one or more codons for an amino acid.

Explanation: