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Sholpan [36]
2 years ago
14

Why do leukocytes have a nucleus

Biology
1 answer:
ella [17]2 years ago
7 0

Answer:

so they can squeeze through blood vessels more quickly.

Explanation:

Some white blood cells have nuclei that are lobed, or separated into pieces, Other white blood cells act as factories making anti-germ weapons and need big nuclei to store the DNA to make those weapons.

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Moving substances from a lower concentration to a higher concentration requires
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Answer:

Active Transport

Explanation:

Active Transport is moving substances from lower concentration to a higher concentration.

6 0
3 years ago
What biomolecule is useful for a fast source of energy?
MissTica

Carbohydrates are useful for a fast source of energy.

<h3>What are Carbohydrates?</h3>

The body swiftly breaks down simple carbs for use as fuel. Natural sources of simple carbs include fruits, milk, and dairy products. They can also be discovered in sugars that have been processed and refined, such as confectionery, table sugar, syrups, and soft drinks.

<h3>What food is in carbohydrates?</h3>

A vast variety of both good and bad foods, including bread, beans, milk, popcorn, potatoes, cookies, spaghetti, soft drinks, corn, and cherry pie, include carbohydrates. They can take on various shapes as well. It is prevalent and plentiful in starches, fibers, and sugars.

<h3>What are examples of the three types of carbohydrates?</h3>

The three forms of carbohydrates—sugar, starch, and fiber—often referred to as simple or complex carbohydrates, each has a role in your diet. Sugar is a simple carbohydrate made up of mono- and disaccharides. Polysaccharides are complex carbohydrates, which include fiber and starches.

To learn more about carbohydrates visit:

brainly.com/question/14614055

#SPJ4

3 0
2 years ago
Help me please,Thanks
MA_775_DIABLO [31]
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6 0
3 years ago
What is a ester? <br> .......
Nat2105 [25]
<span>an organic compound made by replacing the hydrogen of an acid by an alkyl or other organic group. Many naturally occurring fats and essential oils are esters of fatty acids. SOURCE: GOOGLE
I sourced it so please dont report</span>
4 0
3 years ago
Read 2 more answers
How long can the human brain stay without air in your brain​
abruzzese [7]

Answer:

<em>6</em><em> </em><em>minutes</em>

EXPLANATION:

The brain can survive for up to about six minutes after the heart stops. The reason to learn cardiopulmonary resuscitation (CPR) is that if CPR is started within six minutes of cardiac arrest, the brain may survive the lack of oxygen. After about six minutes without CPR, however, the brain begins to die.

8 0
3 years ago
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