What type of molecule is represented by the model below?
Carbohydrate
Steroid
Fat
Nucleic acid

The complementary nature of DNA rule ensures that only some particular base pairing are allowed and the DNA strands are complementary to each other.

The benefit of this complementary nature of DNA is that it helps in the synthesizing of two new identical DNA strands from each parent strand.

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Answer:

Choose a specific topic related to nutrition, and do some research on it (Wikipedia is always a good place to start). Maybe look at a few health blogs for inspiration and just to see the writing style (be sure not to copy them though!)

Answer:

Your topic (Nutritional blog post) explain the benefits of having proper nutrition and why should we do it. List down items we may sacrifice (ex. eating junk food) but the good effects this will bring us. Cite what will happen if we have healthy nutrition and back it up with evidence (Ex. A professional science study in 1993 has found that people who have healthy nutrition are less likely to disease [THIS IS ONLY EXAMPLE!]) Next, recommend some healthy foods or make a nutritional health diet for all the days in the week, balancing carbohydrates and giving the right amount of nutrition and calories.

Explanation:

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Answer:

B

Explanation:

Cytoplasm.

This occurs in animal cells

Answer:

botanist sees that some of her orchids with a black fungus growing on their leaves also have small rotting spots, while other orchids in the atrium that lack the fungus appear healthy. What is the most likely conclusion the botanist can make about the virus

Answer: B

Explanation: im sorry if this is wrong

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Given what we know about nutrition, we can confirm that the runner's meal would have to contain 30 grams of protein.

The runner in question wishes to complete a two-hour run while expending 4kcal or calories per minute, for a total of 480kcal. Furthermore, the runner wishes for only 25% (120kcal) of this energy to come from a source of protein.

Since every gram of protein adds 4 calories of energy to the meal, and we have to account for 120 calories, the runner will have to consume 30 grams of protein to achieve the desired results.

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Answer:

It increases genetic variation.

Explanation:

Meiosis does not decrease the number of chromosomes nor increase the number of them, it merely splits them.

While it could increase mutations, this might not necesarily be a good thing.

However, it does increase genetic variation, especially during the process where crossing over occurs. Increased genetic variation is beneficial for the population for many reasons like higher resistance to certain diseases. Increasing genetic variation also makes a species look unique from other members of the species.

Answer: Regulates the transport of materials entering and exiting the cell.

Fossils are used to determine the ages of rock layers. ... Index fossils are of organisms that lived over a wide area. They lived for a fairly short period of time. An index fossil allows a scientist to determine the age of the rock it is in.

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The Correct choice is ~

In a hypertonic solution, the concentration of liquid is higher in the solution as compared to that of concentration in the cytoplasm of cell, Therefore Osmosis takes place, causing the liquid present in the solution to move in the cell, and hence inflammation/ swelling occurs.

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Letter "A" would be correct

Answer:

I think it's D..

Explanation:

There are different types of deserts.

Answer: True but not always

Answer:

The septum

Explanation:

The septum is a thick wall of muscle that divides the heart. It separates the left and right sides of the heart.

Answer:

False, it's Latin.

Explanation:

The language known today as Spanish is derived from a dialect of spoken Latin, which was brought to the Iberian Peninsula by the Romans after their occupation of the peninsula that started in the late 3rd century BC.

Answer: Very True

Explanation:

Answer:

That image is way too blurry to read. Can you comment what it says so I can put an appropriate answer?

Explanation:

Genotype refers to the complete genetic make-up and can also be referred to as the alleles an organism carries on a particular gene.

John's genotype with unattached being dominant is Aa.

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Answer:

humans

Explanation:

Answer: What are the most effective new chemical treatments of various invasive species?

Explanation:

independent variable: chemical treatments

dependent variable: the type of species

I might be wrong on the variables

Answer:

Cell respiration and photosynthesis

Explanation:

In photosynthesis, organisms make high-energy compounds (glucose for example) by using carbon dioxide (CO2) and produce oxygen. In cellular respiration, organisms breakdown glucose and other compounds through consuming oxygen and produce CO2.

Based on the chart, we can conclude that the first vertebrates were fish. Moreover, the chart also shows that flowering plants are the last plant taxonomic group that emerged on Earth.

In this case, the chart suggests that the earliest vertebrates (fish) evolved during the Ordovician period.

The main animal groups that emerged during vertebrate evolution include (in this order) amphibians, reptiles, mammals, birds and finally humans.

Moreover, according to the chart, the latest major group of plants to evolve were flowering plants during the Cretaceous period.

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Answer:

1st 4 are the physcal hazards

Explanation:

a)

b)

c)

d)

The four types of physical hazards are Extreme Temperature, Radiation, Vibration and Noise.  

A physical hazard is an agent, factor or circumstance that can cause harm with contact. They can be classified as type of occupational hazard or environmental hazard.  

Physical hazards include ergonomic hazards, radiation, heat and cold stress, vibration hazards, and noise hazards.

Whereas, Corrosive substances comes into chemical hazards and Pathogens can be classified as biological hazards.  

Thus, the Extreme Temperature, Radiation, Vibration and Noise are the best four options as the type of physical hazards.

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#SPJ5

Answer: methionine, vAline and glycine

Explanation:

Answer: Water is a "polar" molecule, meaning that there is an uneven distribution of electron density. Water has a partial negative charge ( ) near the oxygen atom due the unshared pairs of electrons, and partial positive charges ( ) near the hydrogen atoms.

Explanation: dont have one

Answer:

It's the right answer already

In the American Midwest, native seed crops goosefoot, sumpweed, and sunflowers were farmed about 6,000-1,000 yBP. These crops were used by early Amerindians as sources of food.

The native seed crops goosefoot, sumpweed, and sunflower were used by early Amerindian natives as food prior to the arrival of the squash, beans and maize from Mexico.

The sunflower is nowadays a worldwide extended crop used in intensive farming due to its high yield and high nutritional value.

The first domesticated plants in Illinois about 1800 years before Common Era include goosefoot (Chenopodium berlandieri) and sunflower (Helianthus annuus L.).

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Answer:

A

Explanation:

A hypotonic solution has a lower concentration of solutes than another solution, but has more water.

Answer:

Source:

Answer:

MacArthur and Wilson found as distance from New Guinea increses the number of bird species on Pacific Islands decreases.