What threat do rusty crayfish pose as an invasive species?
a.
Rusty crayfish are poisonous.
b.
They consume the food supply.
c.
They kill the native crayfish.
d.
They eat all the young fish.
e.
They clog the natural rivers.

A pedigree chart is used to track inherited traits through generations.

A pedigree chart is a visual tool that represents the inheritance patterns of specific traits or genetic conditions within a family. It helps to trace the occurrence of traits, diseases, or genetic conditions across multiple generations by depicting the relationships between individuals and their affected or unaffected status.

Pedigree charts are commonly used in genetics and genetic counseling to analyze patterns of inheritance, identify carriers of genetic disorders, determine the probability of passing on certain traits or diseases, and study the transmission of traits within families. By examining the patterns of inheritance in a pedigree chart, one can gain insights into the mode of inheritance, such as autosomal dominant, autosomal recessive, or X-linked inheritance, and make predictions about the likelihood of certain traits or conditions appearing in future generations.

Answer:

Page 1:  B

Page 2:  I'm sorry I don't know becuase I have no reference.

Page 3:  C

Page 4:I can't see the last line so I don't know!:(

Hope this helps!  ;)

Both breathing and cellular respiration are complementary processes that help the body produce energy by taken in oxygen.

Cellular respiration is the process by which biological fuels are oxidised in the presence of an inorganic electron acceptor such as oxygen to produce large amounts of energy, to drive the bulk production of ATP.

Cellular respiration is a series of chemical reactions that break down glucose to produce ATP, which may be used as energy to power many reactions throughout the body.

Cell respiration consists of three steps: glycolysis, the Krebs cycle, and respiratory electron transport. The first step by which cells make ATP from food is glycolysis.

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From the diagram of the rock cycle the missing part is ( B ) ; Melting

Magma is a hot liquid/semi-liquid rock that is usually formed under the earth due to high pressure and temperature present in the inner core of the earth. magma is obtained by the melting down of existing rocks ( Igneous, sedimentary and metamorphic rocks ) under high pressure and temperature in the earths core.

Magma is released to the earth surfaces during volcanoes therefore the missing term  in the rock cycle is melting

Hence we can conclude that from the diagram of the rock cycle the missing part is Melting.

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Answer:

One cause and effect would be that the features were inherited independently.

Answer:

top right blank box: true-breeding plants with white flowers

middle box: purple-flowered hybrid plant

bottom box: all of the physical varieties of the plant that could be made (in generation \(f_{2}\))

Explanation:

i did some research just to try and answer this question. essentially, after mendel did his experiment, the first subgeneration (f1) produced only purple flowers, then the next generation (f2) produced 75% purple flowers and 25% white flowers, which are the only two variations that he noted

hope this helped!

Answer:

the answer is slump

Explanation:

took the test and got it write

Answer: there is 2 ways u can do it one is increasing the temperature or add more air

Explanation:

Answer:

c

Explanation:

hope it helps

Answer:

chloroplast is the right answerrrerreer

Certainly! Here are three different factors, actions, or specific human activities that contribute to the negative environmental impact in each of the selected areas:

1. Food:

a. Intensive agriculture: Large-scale industrial farming practices, such as monoculture, heavy use of synthetic fertilizers and pesticides, and excessive water consumption, contribute to soil degradation, water pollution, and loss of biodiversity.

b. Food waste: Discarding food at various stages of the supply chain, including production, distribution, and consumption, leads to significant environmental impacts. Wasted food contributes to greenhouse gas emissions, strains landfills, and squanders the resources used in its production.

c. Deforestation for agriculture: Clearing forests, especially in ecologically sensitive areas like the Amazon rainforest, to make way for agriculture contributes to habitat destruction, loss of biodiversity, and carbon emissions.

2. Water:

a. Excessive water consumption: Activities such as inefficient irrigation practices, industrial water usage, and domestic water wastage contribute to the depletion of freshwater resources. This can lead to water scarcity, ecosystem disruption, and ecological imbalances.

b. Water pollution: Improper disposal of industrial waste, agricultural runoff containing fertilizers and pesticides, and untreated sewage discharge contribute to water pollution. Polluted water bodies can harm aquatic life, degrade ecosystems, and pose risks to human health.

c. Dam construction: While dams provide benefits like hydroelectric power generation and water storage, their construction can have negative impacts. Dams alter natural river ecosystems, disrupt fish migration patterns, and can displace communities and wildlife.

3. Electricity:

a. Reliance on fossil fuels: Continued reliance on coal, oil, and natural gas for electricity generation contributes to greenhouse gas emissions, air pollution, and climate change.

b. Inefficient energy use: Wasteful energy practices, such as leaving appliances and electronics on standby, inadequate insulation, and inefficient lighting, increase electricity demand and strain energy resources.

c. Improper e-waste management: Improper disposal or recycling of electronic devices leads to electronic waste, which contains hazardous materials like lead, mercury, and arsenic. These pollutants can leach into the environment, polluting soil, water, and air.

4. Clothing:

a. Fast fashion: The production and consumption patterns of fast fashion, characterized by inexpensive and rapidly changing clothing, contribute to significant environmental impacts. Fast fashion leads to excessive resource consumption, water pollution from dyeing and textile treatments, and the generation of textile waste.

b. Synthetic fibers: The widespread use of synthetic fibers, such as polyester and nylon, in clothing production contributes to environmental issues. Synthetic fibers are derived from fossil fuels and do not biodegrade, leading to microplastic pollution in water bodies and ecosystems.

c. Overconsumption and waste: The "throwaway culture" associated with clothing leads to excessive consumption, frequent discarding of garments, and textile waste ending up in landfills. This contributes to resource depletion, greenhouse gas emissions from decomposing textiles, and waste management challenges.

Please note that these factors and actions are not exhaustive but provide a glimpse into the environmental impacts associated with each selected area.

Answer:

Explanation:

1. Food: The following are some activities that contribute to the negative environmental impact in the food industry:

-Use of synthetic fertilizers, pesticides and herbicides

-Clearing of forests and other natural habitats for farming

-Water usage and pollution due to animal farming

2. Water: The following are some activities that contribute to the negative environmental impact in the water industry:

-Dumping of toxic wastes into water bodies

-Excessive water usage

-Pollution from agricultural practices and human settlements

3. Clothing: The following are some activities that contribute to the negative environmental impact in the clothing industry:

-Use of synthetic fibers, which are non-biodegradable

-Chemical dyes and finishes used in textile manufacturing

-Fast fashion, which encourages a throwaway culture leading to more textile waste.

Answer:

A

Explanation:

Both are made of tissues.

The organs in an organism and organelles in a cell both are similar as they both are made up of tissue. Thus, option A is correct.

The tissue is defined as a group of cell added together to form a tissue present in body and plays a vital role in covering of all internal as well as external area and organs of body, hollow organs and body lines cavity.

The structure of epithelial cells are they combined together by fitted junctions as well as adhering junction and attached to extra cellular matrix.

Tissue is the compact structure of cell and later tissue combined together to form organ and than organ system is formed to perform various functions of the body.

Therefore,the organs in an organism and organelles in a cell both are similar as they both are made up of tissue. Thus, option A is correct.

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Answer: the answer is c

Explanation:

your heart pumps in order to carry oxygen!

Answer:

Melanin

Explanation:

Answer:

Growth

Explanation:

The major stages of the flower life cycle are the seed, germination, growth, reproduction, pollination, and seed spreading stages. As you can see, growth is before the reproduction so at that stage you are able reproduce.

Answer:

Your answer should be A on the first two, and b on the third!!

Explanation:

hope this helped! :)

Answer:

True. The heart contracts twice per heartbeat. One contraction is the ventricular and the other one is the artrial.

Answer:is true

Explanation:

Carbon dioxide is made up of one carbon atom and two oxygen atoms.

Answer:

I think its great that farmland is being converted to wetlands, wetlands reduce the amount of co2 in the air and prevent floods. Some factors scientist need to consider is how wetlands can affect civillians as wetlands can lure dangerous animals such as alligators. Converting farmland to wetland would be successful due to the fact that wetlands can provide shelter to animals and can reduce co2 in the air, I recommend researching the topic further and to take my word with a grain of salt.

Explanation:

The bottom explanation might be a little worse due to the fact that I want it to be somewhat different from the top one, both explanations work fine in my opinion but the top one is better.

Another great explanation is: I believe wetlands are amazing for the enviroment as they prevent floods and give shelter to animals, wetlands can't really affect civillians negatively other then dangerous animals. I would most likely moniter its success by seeing how much water the wetland can hold, if it can hold an average amount then I would say the restoration was successful.

Answer:

Too much sodium in the diet can lead to high blood pressure, heart disease, and stroke. It can also cause calcium losses, some of which may be pulled from bone. Hyponatremia is a condition characterized by low levels of sodium in the blood. Its symptoms are similar to those caused by dehydration. In severe cases, the brain may swell, which can lead to headaches, seizures, coma, and even death.

Answer:

Arteries carry blood away from the heart, and veins carry blood towards the heart. With the exception of pulmonary blood vessels, arteries carry oxygenated blood and veins carry deoxygenated blood. Arteries have thick walls with muscle tissue. Veins have thinner walls and use valves to keep your blood flowing.

Explanation:

Answer:European Hamster

Smallest breed

Roborovski hamster

Stout-bodied rodents,

with tails shorter than body length, and have small, furry ears, short, stocky legs, and wide feet.

en.wikipedia.org

Popular breed

Golden hamster

They carry food in their spacious cheek pouches to their underground storage chambers. When full, the cheeks can make their heads double, or even triple in size.

en.wikipedia.org

Explanation:

Answer:Improving your overall fitness can help you no matter what sport or other form of exercise you engage in. But where performance is concerned, the greatest improvements arise from training that develops skills specifically related to your activity of choice.

For instance, you need cardiovascular endurance and flexibility to play tennis. But to become good at tennis, you have to work on skill-related fitness components like agility, power, speed, and hand-eye coordination. It's this focus on activity-related skills that differentiate two distinct areas of fitness development.

Explanation:

Answer:

Regardless of what sport or activity you participate in, improving your general fitness can benefit you. However, when it comes to performance, the best results come from training that focuses on developing abilities relevant to your chosen activity.

Answer:

1.) DEPED: Department of Education;

Role: Improving the quality of education

2.) DENR: Department of Environment and National resources;

Role: Conservation, management, and development of the country's environment and natural resources.

3.) DOST: Department of Science and Technology

Role: The executive department of the Philippine Government responsible for the coordination of science and technology-related projects in the Philippines

4.) DSWD: Department of Social Welfare and Development

Role: Develop, implement and coordinate social protection and poverty-reduction solutions for and with the poor, vulnerable, and disadvantaged.

5.)TESDA: Technical Education and Skills Development Authority

Role: The government agency tasked to manage and supervise technical education and skills development in the Philippines.

Explanation:

VERY LATE REPLY, SORRY!!!!

These are just some of the Philippine government agencies that are involved in protecting the environment. There are many other agencies that play a role in this important task.

Department of Environment and Natural Resources (DENR): The DENR is the lead agency in the formulation and implementation of environmental policies, laws, and regulations. It is also responsible for the management of natural resources, including forests, wildlife, and marine resources.

Department of Science and Technology (DOST): The DOST conducts research on environmental issues and develops technologies to address them. It also provides technical assistance to other government agencies and the private sector in the implementation of environmental programs.

Department of Social Welfare and Development (DSWD): The DSWD provides social services to people affected by environmental disasters. It also provides assistance to communities that are vulnerable to environmental hazards.

Technical Education and Skills Development Authority (TESDA): TESDA trains people in environmental-friendly technologies and practices. It also provides certification to workers in the environmental sector.

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Evaporation of ocean water takes place in the given animated video.The  process of evaporation is responsible for adding moisture to the atmosphere that could eventually fuel a hurricane.

A hurricanes has simply begins with the evaporation of the warm ocean water, which has been added  water into the troposphere, the lower atmosphere sometimes called the weather sphere. The humid air has then dragged aloft when converging winds that collides and turn upwards.

Water vapor has started to condense into clouds and rain at higher altitudes,releasing heat that warms the surrounding air, causing it to rise as well. When warm air has rises, the low pressure starts to occur. When favorable conditions continue to exist, a low pressure may develop into a hurricane.

Therefore,Evaporation of ocean water takes place in the given animated video.The  process of evaporation is responsible for adding moisture to the atmosphere that could eventually fuel a hurricane.

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