The simplest approach is to rapidly change non essential epitopes (amino acids and or sugars) on the surface of the pathogen, while keeping essential epitopes concealed.

While there can be 11 organ systems in animals, there are far fewer in plants, where some perform the vital functions, such as photosynthesis, while the reproductive organs are essential in reproduction.

Moreover, the offer s essential elements should be made public.

Mentors are just essential.

Primary Stakeholders usually internal stakeholders, are those that engage in economic transactions with the business.

The technological leaps brought by the Digital Revolution are essential for this strategy.

Core business areas

In his opinion, these were the raw materials for the evolution of life.

In this phase, the main focus is on the development of components and other features of the system.

And so they're absolutely essential.

Good eating habits are essential.

The proposed directives are essential components of the Financial Services Action Plan .

Critics regard the work as one of the seminal works of fiction of the 20th century.

They're essential to the habitat.

I make organic things which are essential.

And there's four key ingredients to describing that.

This job requires a few essential tools.

Emotional authenticity and fellow feeling were critical.

These caterpillars eat southern African food staples, such as corn, wheat, millet, and rice.

Pollen evidence can also reveal the season in which a particular object picked up the pollen.

The air raids caused chaos in Darwin, with most essential services including water and electricity being badly damaged or destroyed.

Four criteria seem to be essential

Bombardier customers had to prove that snowmobiles were essential to their livelihood in order to buy one.

But other regarding behaviors are essential to our evolution as social beings.

These trees are essential to many people's livelihoods.

29 Section V. Other key features of proposal .....

Some thinkers see mathematicians as scientists, regarding physical experiments as inessential or mathematical proofs as equivalent to experiments.

If the prices of essential products ( such as food or energy ) increase , people still have to buy those products .

Small stuff stinks, but, of course, it's essential, right?

Open information is fantastic, open networks are essential.

Fruits and vegetables are essential to a balanced diet.

This way, he accomplishes two essential goals for his philosophy.

Trustworthy and high quality statistics are in today 's economies essential to policy makers , financial markets and the public at large .

The four elements It was Empedocles who established four ultimate elements which make all the structures in the world fire, air, water, earth.

It should focus on the key information that investors need in order to be able to make informed investment decisions .

However , preparatory work up to now has focused on large value payments , which are the core elements of payment systems in modern economies . Less

The requirement for each broad category of transaction is assets and liabilities ( or credits and debits for current account items ) .

When a growing body does not get enough essential vitamins and nutrients, the harmful effects last long into adulthood.

Gay men and lesbians form stable, committed relationships that are equivalent to heterosexual relationships in essential respects.

The oxygenated blood can be directed towards only the brain and other essential organs when oxygen levels deplete.

Scholars immediately identified apparent deficiencies in Q1, which was instrumental in the development of the concept of a Shakespearean bad quarto .

They also had taken out numerous patents on essential parts of the airplane.

Let's see how powerful just one of these essentials can be.

And there are two essential elements of it We have to simplify the law.

Other kinds of cookies perform essential functions in the modern web.