lable the dna molecule FAST!

Answer:

a

Explanation:

Answer:

The answer is a) a fetus has a chance of survival outside the womb.

Sometime between 22 and 26 weeks, a fetus has a chance of survival outside the womb.

Answer:

This would be an example of technology.

Explanation:

Artificial limbs, or prostheses, are used to replace a missing body part which may have been lost due to trauma, disease or congenital defect. The type of prosthesis a person can use is dependent on the individual, including the cause of amputation or limb loss, and the location of the missing extremity. These come in all shapes and sizes, for whatever you need.

Have a nice day!

Answer:

A technology, since the actual prosthesis is a human creation that solves a problem. Science is nothing physical. It is the combination of laws and theories that explain our universe and helps us make decisions. We don't really invent science, we describe it.

Science is ideas. Technology is human creations.

Science generally underpins all new technology.

In your human leg prosthesis example science is crucial in choosing (or developing) suitable materials for construction of the prosthesis. The material must be relatively stable, not break down into toxic substances and have good durability. Knowledge of human Biology is also important if you want to start replacing human body parts.

Basically chemistry and biology are important in the prosthesis development. There is also probably physics regarding tensile strength requirements.

The actual end result of the human prosthesis is a technology which solves a problem of degraded human parts.

So to reiterate, it is a technology.

Explanation:

Answer:

Hope this helps!

Explanation:

If someone across country asks you what the weather is like today, you need to consider several factors. Air temperature, humidity, wind speed, the amount and types of clouds, and precipitation are all part of a thorough weather report. In this chapter, you will learn about many of these features in more detail. Weather is what is going on in the atmosphere at a particular place at a particular time. Weather can change rapidly. A location’s weather depends on all of these factors.

Answer:

A mechanical wave is created by putting energy into it. ... Surface waves run along the border between two materials; transverse waves are waves in which the vibration is at 90 degrees to the direction of motion; and longitudinal waves occur when the vibration is parallel to the direction of motion.

Answer:

The answer is b

Explanation:

The lymphatic system doesn't coagulate the blood it moves it around the body to keep it stagnate.

Hope this helps!

Based on this information, this technique is an example of selective breeding, which is a reproduction control and management technique.

It implies a manipulation of the characteristics that are inherited, that is, it is a technique that consists of choosing the phenotypes of the organisms that are cultivated or bred.

This peculiarity allows guiding the evolution of the species according to the needs of the human being to have specimens with the desired characteristics in a stable manner.

Therefore, we can conclude that based on this information, this technique is an example of selective breeding, which is a reproduction control and management technique.

Learn more about selective breeding here: https://brainly.com/question/461245

Answer:

The correct answer is - Commensalism

Explanation:

Commensalism is a symbiont relationship in which there is a relationship between two organisms in which one gets benefits and the other organism is unaffected.

Human skin has many commensal bacteria that fed on dead cells of the skin. Here humans are hosts that do not get harm and bacteria rely on them for survival.

Answer:

Hi, there your answer is C. The person is having a heart attack.

Explanation:

This picture is an electrocardiograph (ECG).  The ECG is a graph which shows cardiac activity. It is a reading of the electrical impulses in the heart that activates heart muscles and pumping action of blood. An ECG is obtained by fixing 12 electrodes on different body locations like chest, arms, legs which detects the electrical impulses of the heart muscle. The output generated on an ECG consists of peaks. The elevation of peaks in ECG indicates abnormal heart activity or heart attack.

This picture is showing continuous elevated peaks therefore, indicates that the person is having a heart attack.

Hope this Helps :)

Answer:

I can't see the picture so clear

Answer:

The spinal cord is made up of bundles of nerve fibers. It runs down from the brain through a canal in the center of the bones of the spine. These bones protect the spinal cord. Like the brain, the spinal cord is covered by the meninges and cushioned by cerebrovascular fluid.

lol im only 14!

Question:

As part of an experiment, Riley planted six plants in regular potting soil. Six other plants were planted in potting soil with coffee grounds. The plants with the coffee grounds are the________ group. The plants with just potting soil are the________ group.

Answer:  

As part of an experiment, Riley planted six plants in regular potting soil. Six other plants were planted in potting soil with coffee grounds. The plants with the coffee grounds are the__experimental__ group. The plants with just potting soil are the__control_ group.

Explanation:

During an experiment, data from an experimental group is compared with the data from a control group. Both groups are selected from the same pool or population, so they are identical in all aspects except for the independent variables.

The control group is used to identify any other factors influencing the results obtained in the study, apart from the modified variables of the treatment.

The experimental group is the one that receives the experimental procedure or treatment. The researcher voluntarily changes the independent variables in the experimental group to observe how they affect the group under study. These variables are kept constant in the control group, not influencing the results, while the experimental group receives the treatment. There can be several experimental groups.

In the exposed example, the coffee in the soil is acting as the treatment. And the regular soil is the unchanged environment.

Plants that grow in soil with coffee are the experimental group because the researcher wants to know how the coffee affects the plants´ growth.

Plants growing the regular soil are the control group because they are not affected by the coffee. If there is any other factor influencing the results in the regular soil, it will be revealed by these plants.

In an experiment, data from the experimental group is compared with the data from the control group.

The given blanks for the statement can be given as:

As part of an experiment, Riley planted six plants in regular potting soil. Six other plants were planted in potting soil with coffee grounds. The plants with the coffee grounds are the experimental group. The plants with just potting soil are the control group.

The experiment involves an experiment and a control group. The value from the experimental group is measured with the values obtained from the control group.

The data in both groups are selected from a similar gene pool or population.

The control group in an experiment helps in the identification of the factors influencing the probable results.

The experimental group is the one that undergoes the experimental procedure or treatment. The independent variables are voluntarily changed and the researcher observed the effects of variables in the experimental group.

The variables in the control group are constant and do not affect the results, whereas in the experimental group the variables are changed and affect the results.

For example, the coffee in the soil is a type of treatment, in which the regular soil is the unchanged environment.

Plants will grow in the environment where the coffee has been incorporated, and the researcher wants to study the impact of coffee on the growth of the plant.

Plants in the regular soil will not be affected by the coffee and are the control group. The factor influencing the results in regular soil will be expressed in the plant.

To know more about experimental and control groups, refer to the following link:

https://brainly.com/question/17404056

Answer:

Fertilization

Explanation:

Fertilization is the joining of gametes (egg and sperm) to form a zygote.

CRISPR fixes genetic code typos or mistakes

to help cure diseases

or

give the person desired genes or traits

Answer:

1. The core is made almost entirely of metal specifically, iron and nickel.

2. The structure of the inner core iron and nickel.

3.Earth's outer core is a fluid layer about 2,400 km (1,500 mi) thick and composed of mostly iron and nickel that lies above Earth's solid inner core and below its mantle.

4.In terms of its constituent elements, the mantle is made up of 44.8% oxygen, 21.5% silicon, and 22.8% magnesium. There's also iron, aluminum, calcium, sodium, and potassium. These elements are all bound together in the form of silicate rocks, all of which take the form of oxides.

5.The asthenosphere is now thought to play a critical role in the movement of plates across the face of Earth's surface.

Explanation:

Answer:

1, divergent
We all have a common ancestor from around 60 million years ago

Some sites are:

Mesopatamia, and Epipalaeolithic,

Answer:

The Earth was formed about 4.5 billion years ago—that's a very long time ago! It's hard to say exactly what the Earth's daily weather was like in any particular place on any particular day thousands or millions of years ago. But we know a lot about what the Earth's climate was like way back then because of clues that remain in rocks, ice, trees, corals, and fossils.

These clues tell us that the Earth's climate has changed many times before. There have been times when most of the planet was covered in ice, and there have also been much warmer periods. Over at least the last 650,000 years, temperatures and carbon dioxide levels in the atmosphere have increased and decreased in a cyclical pattern.

These two clue show how the amount of carbon dioxide and the Earth's temperature have changed over the last 650,000 years. Both clue show a similar up-and-down pattern.

People didn't cause the climate change that occurred thousands or millions of years ago, so it must have happened for other natural reasons.

Answer:

Claim 2

Explanation:

Answer:

Domain archaea holds microorganisms that is bacteria that has cell wall consist up of peptidoglycan. The Eukarya differ from the Archea and Bacteria in that their cells are eukaryotic, meaning they consist up of a "membrane enclosed nucleus" and "other membrane enclosed organelles".

Explanation:

Answer:

Archaea have no membranes around their organelles

Explanation:

Answer:3 feet

Explanation:

Answer:

Some folks will undoubtedly confront bigger difficulties than others. Those who live in locations exposed to coastal storms, drought, and sea level rise, as well as people in poverty, elderly individuals, and immigrant populations, may be particularly affected by climate change.

Explanation:

Answer:

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Answer:

water

Explanation:

Answer:

B

Explanation:

Viruses don't have cell walls that can be attacked by antibiotics; instead they are surrounded by a protective protein coat. Unlike bacteria, which attack your body's cells from the outside, viruses actually move into, live in and make copies of themselves in your body's cells.

Answer:

trash

Explanation:

Answer:

It won't look too well and if things keep on continuing the way it is, the ice would have mostly melted and continents submerged underwater.

Explanation:

Answer:

Well I think your able to identify by looking at the Physical and Chemical Properties or by its Melting or boiling point.

Hopefully this is correct

Fish will mainly feed on small insects, crustaceans, leeches, worms, zooplankton, algae, and smaller fish.

Answer:

D. the cell burst because there was too much water in the cell and it wasn't able to maintain a safe pressure