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2 years ago

Whats your cells first source for energy and where is it stored?

2 answers:

3 0

Answer: Carbohydrates, or carbs, are sugar molecules. Along with proteins and fats, carbohydrates are one of three main nutrients found in foods and drinks. Your body breaks down carbohydrates into glucose. Glucose, or blood sugar, is the main source of energy for your body's cells, tissues, and organs.

fgiga [73]2 years ago

3 0

Carbohydrates, or carbs, are sugar molecules. Along with proteins and fats, carbohydrates are one of three main nutrients found in foods and drinks. Your body breaks down carbohydrates into glucose. Glucose, or blood sugar, is the main source of energy for your body's cells, tissues, and organs.

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5. Is the human circulatory system continuous or not?

klasskru [66]

It is practically continuous, our blood is constantly circulating around our body passing through so many veins and arteries multiple times

3 0

3 years ago

Read 2 more answers

What are the four types of tissues?

ElenaW [278]

The term ''tissue'' refers to a group of similar cells. Being a combination of equal cells, a tissue has the same function in any part of the body.

The four types of tissues are:

. The epithelial tissue

. The connective tissue

. Muscle tissue

. The nervous tissue

. The epithelial tissue serves as a cover, among these are the skin and the lining of several ducts inside the body. It is divided into two general classifications: Simple Epithelium and Stratified Epithelium.

. The connective tissue supports and joins other tissues such as bone, blood and lymphatic as well as adipose tissue and reticular tissue.

. Muscle tissue consists of striated or voluntary muscles that move the skeleton and smooth muscle, such as the one that surrounds the stomach. It is divided into three types: Skeletal Muscle Tissue, Cardiac Muscle Tissue and Smooth Muscle Tissue.

. Nervous tissue is formed by nerve cells or neurons and serves to carry messages to and from various parts of the body. This tissue is present mostly in the brains and spinal cord. It has two types of tissue: The Nerve Cell and the Neuroglia.

7 0

3 years ago

HELP ME CMONN:) jsndjw

Keith_Richards [23]

Answer:

The third and the fourth option.

$3Mg+1Fe_2O_3 \\ = 3MgO + 2Fe[tex]3Mg+1Fe_2O_3 \\ = 3MgO + 2Fe \\$

$3Mg + 3Fe_2O_3= 3MgO+6Fepl$

Explanation:

The number of products and reactants are balanced

6 0

3 years ago

Un organismo que solo come plantas es un (a)

Tju [1.3M]

Answer:

Herbívoros

Explanation:

Son animales que se alimentan exclusivamente de plantas, pastos, hierbas y vegetales en general. Hay muchos herbívoros que comen huevos y a veces otras proteínas provenientes de animales. Ejemplos de herbívoros: caballo.

5 0

2 years ago

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Rocky mountain spotted fever is caused by<br><br>bacteria<br>a virus<br>rickettsia

lana66690 [7]

Answer:

rickettsia

Explanation:

3 0

3 years ago

Read 2 more answers