Question 3 of 25
How are genes and proteins related?
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A. Genes and proteins are both made of DNA.
B. Proteins are made from instructions in genes.
C. Proteins are made of parts of genes.
D. Proteins are used to build genes.

Answer:

the deer are the consumers the plants the producers

Explanation:

when the deer gets Hungary it eats the plant becoming the consumer. the plant provides food for the deer so it is the producer in this example.

when the deer is hunted however it becomes the producer and whats hunting it is the consumer

The correct answer is Pumps blood to the heart

Veins are the one responsible for carrying blood towards the heart.

To find the percentage of Nitrogen in the original sample, the formula that should be used is ((Nn * MN//Msample) * 100 %.

The scientific name for nitrogen is N, and it is a colorless and odorless element. Nitrogen is present in the air we breathe, the water we drink, and the soil beneath our feet. In fact, nitrogen makes up the majority of the atmosphere on Earth (78%).

One of the primary building blocks of the body, nitrogen is necessary for the production of several nitrogenous compounds, including hormones, neurotransmitters, and antioxidant defense components. Nitrogen is also essential for protein synthesis.

Since it makes up about 78% of the air we breathe, nitrogen is not toxic. It has no odor, but it is not innocuous.

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Answer:

it can be replaced with natural processes over time.

Answer:

B

Explanation:

i did this this year in my 9th grade tech class and got it right

Answer:

HIV/AIDS

HIV is a disease in the blood

nothing else

it is majorly caused through unprotected sex

there are other factors tho.

But it can be transmitted in blood transfusion

it is in the blood cells

Human reproduction depends heavily on the development of sex cells: A sperm cell and an egg cell mate during fertilization. Reproductive cells or gametes are other names for these sex cells. Male testicles and female ovaries both generate sperm and egg cells, respectively.

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Answer:

both prokaryotes and eukaryotes contain ribosomes, however ribosomes are larger in eukaryotic cells than in prokaryotic cells

Explanation:

The body shape, size, and coloration of many animals are examples of physical characteristics that have probably evolved over time in response to their environment.

Natural selection causes a species' nature to progressively change so that it can fit into the niche. A species can persist for a very long time before going extinct if it becomes extremely well adapted to its habitat and if the environment does not change.

Although habitats give animals the food, water, and shelter they require, there are other factors involved in life besides the habitat. Animals are only able to obtain food, maintain safety, and procreate inside that particular ecosystem thanks to their own adaptations. The species could not survive in such environment without its adaptations.

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Epidemiology is the study of patterns, causes, and effects of health and disease conditions in populations. Through targeted studies, epidemiologists have identified risk factors for various types of cancer, which has led to the development of screening programs and other public health interventions.

Breast, prostate, and colon cancer are among the most common types of cancer and have well-established screening programs in place. This is because these types of cancer have a relatively high incidence rate, and screening tests are effective in detecting early stages of the disease when treatment is most effective. In addition, there are well-established risk factors for these types of cancer, such as age, family history, and lifestyle factors like diet and physical activity.

In contrast, screening for other types of cancer, such as pancreatic, testicular, and bladder cancer, is not as systematic. This is because these types of cancer have a lower incidence rate, and screening tests are less effective in detecting early stages of the disease. For example, pancreatic cancer is often diagnosed at an advanced stage because symptoms do not appear until the disease has progressed. Testicular cancer is relatively rare, and self-examination is often effective in detecting early signs of the disease. Bladder cancer is often diagnosed after symptoms appear, but there is ongoing research into the effectiveness of screening tests for this type of cancer.

In addition to incidence rates and screening effectiveness, other factors that influence public health choices for cancer prevention and control include cost-effectiveness, access to healthcare, and potential harms associated with screening tests. For example, some types of cancer screening tests, such as mammography for breast cancer, can lead to false-positive results and unnecessary follow-up procedures, which can cause anxiety and additional costs.

In summary, epidemiology has played a crucial role in identifying risk factors for various types of cancer, which has led to the development of screening programs and other public health interventions. The choice to implement systematic screening for breast, prostate, and colon cancer is based on a combination of factors, including incidence rates, screening effectiveness, cost-effectiveness, access to healthcare, and potential harms associated with screening tests.

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The energy is related to the change of state represented by the model by: D. Atoms lose energy as a gas changes to a liquid.

A model of the transition from a gas to a liquid is shown in the accompanying image. It demonstrates how atoms or molecules change from being widely scattered as in a gas to being concentrated as in a liquid.

The atoms in this process move from a higher-energy state  to a lower-energy state releasing or losing energy in the process. The most common kind of energy loss is heat.

Therefore the correct option is d.

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Answer:

The patient will have increased blood flow and decreased blood viscosity.

Explanation:

Thinning blood makes it, for lack of better term, thinner. This means it must have a lower viscosity. (For examples of viscosity, think of pouring out a glass of water versus a glass of maple syrup. The syrup has a much higher viscosity, and will take longer.)

As demonstrated in the above example, liquids with lower viscosity flow faster. This means the patient's blood flow will increase, as it will be easier for the blood to move through capillaries and the heart won't have to push as hard to move the blood through the body.

These results correspond with answer B or D, which, at the time of this answer, are identical. Whichever answer states increased blood flow and decreased viscosity is correct.

Answer:

The Independent or Manipulated Variable

Explanation:

The Independent or Manipulated Variable is the variable that is changed by the researcher.  The Dependent or Responding Variable is the result of that change.

D is the correct selection. Reproductive isolation would exist between the two parts. A river can divide an animal population in half, isolating the two sections from one another.

As a result, the two populations will be subjected to diverse environmental factors and diverse selection pressures. As a result of these variations, the two populations will eventually develop genetic variances from one another, resulting in speciation.

The two populations won't be able to mix if the two parts are reunited after a drought forces the river to dry up. This is because effective interbreeding between the two groups will be impossible due of their genetic divergence. As a result, the two halves would not be able to reproduce with one another.

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Answer:

Explanation:

Scientific theory refers to the well-proven explanation of aspects of the natural world. It can be verified and repeatedly tested with the provided scientific method.

So, this means that Cell theory meets the definition of scientific theory as numerous experiments and observations prove it, just like scientific theory.

Answer:

C. Systems are made up of cells

Explanation:

Thousands of cells make tissues and Thousands of tissues makes organ and several organs together form a system so option C can be the answer.

Rest options are wrong so C can be the answer.

Answer:

Energy in an ecosystem: is part of an open system, is recycled and reused, is transferred through the food chain and is lost as heat.

Answer:

changing environment

Explanation:

If the species fails to adapt, it will die off.

The biome which is identified as the same on two continents is grassland biome

Interestingly too, there are similar animals found on this grassland biome such as antelope, falcon, fox and others

Grassland biomes are areas that are well covered by grass species of different kinds. It is found in every continent of Africa charactezed by flat and grassy areas. There are different species of grasses which dominate every grasslands

It is an area which is dominated by a particular species of living organisms

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Answer:

The correct answer is star,moon,planets,moons, astroid and comets galaxy universes planets,moon, comets and astroids.

Explanation:

The above answer is correct

Answer:

lost i bielive

Explanation:

**Example Tracking Journal**

Day 1:

1. I used cloth napkins for all 3 meals today.

2. I took a 5-minute shower today.

3. I turned off lights when not in use throughout the day.

4. I used reusable grocery bags for shopping.

5. I turned off the tap while brushing my teeth.

6. I carpooled to work today.

7. I unplugged electronics when not in use.

8. I composted food scraps from dinner.

9. I set the thermostat to an energy-efficient temperature.

10. I chose items with minimal packaging at the grocery store.

Day 2:

1. I used 20 paper napkins (forgot to bring mine).

2. I didn't take a shower today.

3. I turned off lights when not in use throughout the day.

4. I used reusable grocery bags for shopping.

5. I turned off the tap while brushing my teeth.

6. I walked to work today.

7. I unplugged electronics when not in use.

8. I composted food scraps from dinner.

9. I set the thermostat to an energy-efficient temperature.

10. I chose items with minimal packaging at the grocery store.

...

Day 14:

1. I used cloth napkins for all 3 meals today.

2. I took a 5-minute shower today.

3. I turned off lights when not in use throughout the day.

4. I used reusable grocery bags for shopping.

5. I turned off the tap while brushing my teeth.

6. I carpooled to work today.

7. I unplugged electronics when not in use.

8. I composted food scraps from dinner.

9. I set the thermostat to an energy-efficient temperature.

10. I chose items with minimal packaging at the grocery store.

You can continue to use this template for each day, ensuring that you track your progress for a minimum of 14 days total and mention all 10 activities each day.

Answer:

An icicle grows as water drips down the structure and freezes adding to its length and thickness. Organisms grow via the addition of new cells to the organs it contains. These organs grow from the inside out over the entire structure.

Explanation:            Hope This Helps:)

An icicle grows wherever the cold water flows and water drips down the structure and freezes adding to its length and thickness.

Similarly the Organisms grow by the addition of new cells.

At the temperature below the freezing point of water, the Icicles form with the flow of cold water from an over-hanging substrate.

An icicle can develop as a monocrystal, polycrystalline to some extent, depending on the growth conditions.

The icicle  length increases when the water supply continue.

It can grow, shrink, or completely melt away depending on the condition of its environment.

similarly living organisms can move, grow, and do metabolic activities such as reproduction, excretion, respiration, etc.

An icicle can also grow, but it cannot move nor carry out metabolic activities, so it is non living.

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Answer:

2nd one

Explanation:

I believe this is correct. rr is a recessive homozygous.

When a steroid hormone approaches its target cell, the action that will happen first is that the hormone will pass through the plasma membrane and then enter the nucleus. Thus, the correct option for this question is A.

A steroid hormone may be defined as a group of substances that are significantly derived from cholesterol which exerts a wide range of effects on processes such as growth, metabolism, and sexual differentiation.

A steroid hormone directly initiates the production of proteins within a target cell. Steroid hormones get diffuse through the cell membrane. It is thought that, because of their lipophilic nature, free steroid hormones enter target cells primarily by passive diffusion through the cell membrane.

Therefore, the correct option for this question is A.

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Answer:

the area of the upper limb between elbow and hand