Please help- i need it done by tuesday- pls give brainliest if u can answer all-

Biology

1 answer:

kakasveta [241]3 years ago

6 0

1.)
Inhaled air includes oxygen, which travels through the thin lining of the air sacs to reach the blood vessels. This is referred to as diffusion. The bloodstream then transports the oxygen in the blood throughout the body, reaching every cell. When oxygen enters the circulation, carbon dioxide leaves.

2.)
The word "glucose" comes from a Greek word that means "sweet." It's a type of sugar that originates from the foods you eat and is converted into energy by your body. Because it travels via your circulation to your cells, it's termed blood glucose or blood sugar. Insulin is a hormone that transfers glucose from the circulation to cells for storage and usage as fuel.

3.)
Breathing not only gives your body the oxygen it needs, but it also gets rid of trash like carbon dioxide. Your blood transports carbon dioxide to the capillaries that surround your alveoli to be expelled. Carbon dioxide flows from the alveoli to the lungs, where it is exhaled out of the body.

You might be interested in

**HELP NOW**Which best explains why the siblings look more like each other and less like their grandparents?

Oxana [17]

Because the share the characteristic from there parent's

5 0

3 years ago

Read 2 more answers

The mental process of actively and skillfully conceptualizing, applying, analyzing, synthesizing, and evaluating information to

nalin [4]

Critical thinking is the term defined as the mental process of actively and skillfully conceptualizing, applying, analyzing, synthesizing, and evaluating information to reach an answer or <span>conclusion.</span>

7 0

3 years ago

What neurotransmitter systems do methylated amphetamines affect?

irina1246 [14]

Methamphetamine is neurotoxic to dopaminergic neurons in the human’s midbrain. It increases the amount of the dopamine in the brain and as a result, produces the euphoria feeling that many people experience. It is also indicated that high-dose methamphetamine use can be neurotoxic to serotonin neurons (with the potential of damaging neurons)<span>.</span>

3 0

3 years ago

Which of the following statements is true?

mr Goodwill [35]

Answer:

Spongy bone is well adapted to accept stress in many directions, which makes it good for shock absorption

Explanation:

Spongy bone tissue is less compact and always present towards the interior of the bone and is covered by compact bone. Spongy bone tissue has lamellae that are arranged in an irregular pattern. The thin irregular columns of lamellae are called trabeculae.

The trabeculae of spongy bone tissues are precisely arranged along the line of stress. This feature of spongy bones allows them to resist the stress applied from many directions and to transfer the force making them a good shock absorber. The final arrangement of trabeculae is achieved only after the person learns the locomotory movements completely.

4 0

3 years ago

QUE SON LA BIOMOLECULAS

DIA [1.3K]

Son consideradas biomoléculas aquellas moléculas que forman parte de los organismos vivos.

Las moléculas son las unidades físicas de la materia, que se forman a partir de la unión de dos o más átomos agrupados a través de enlaces químicos.

Las biomoléculas se clasifican en inorgánicas u orgánicas.

• Las biomoléculas inorgánicas se encuentran ampliamente en la atmósfera. El agua, algunas sales como el cloruro de sodio, y gases como el oxígeno, son ejemplos de biomoléculas inorgánicas.

• A las moléculas como azúcares, proteínas, combustibles, entre otras, las cuáles contienen átomos de carbono, hidrógeno, oxígeno y a veces nitrógeno se les llama moléculas orgánicas.

Cuando las moléculas orgánicas forman parte de la materia viva, se les conoce como biomoléculas orgánicas, las cuales incluyen fundamentalmente glúcidos, lípidos, proteínas y ácidos nucleicos.

Por lo tanto, podemos concluir que las moléculas (compuestos que se forman a partir de los elementos químicos) que se encuentran formando los seres vivos se conocen como biomoléculas y se clasifican en inorgánicas u orgánicas.

Aprende más acerca de las biomoleculas aquí: brainly.com/question/24345880

5 0

3 years ago