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3 years ago

Need help with number 2 and 5

Biology

1 answer:

sweet [91]3 years ago

7 0

Answer:

5 cobition of hyrogen and oxygen equals h2o or water its the cobination of two things

Explanation:

plz dont delet my answer i woked hard to answer :( so plz dont delet it cause i will be upset.also so so sorry i could not answer number two plz dont report me. i just want more brainly my goal is at least 14 brainlys so plz help me reach my goal thx for brainly if you do give me one :)

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What mechanism prevents or slows some chemicals from entering the brain, while allowing others to enter?

MissTica

Answer:

The blood brain barrier blocks chemicals from entering brain tissue.

Explanation:

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3 years ago

A Complete the following statements A2 1. Red blood cells (RBC ) are also called Cryihrolyie A2 Bount disc. 2 The shape of a red

Andreyy89

Answer:

The answers are given in bold. The numbering was not clear, so please refer to my revision.

Explanation:

1- Erythrocytes are red blood cells

2-Biconcave is the shape

3- Transport and exchange of gases is the function of RBC

4- Hemoglobin is the oxygen-carrying substance......

5- A mature red blood cell lacks Nuclei

6- White blood cells are also called Leukocytes

7- White blood cells with granular cytoplasm are called Granulocytes

8- White blood cells without granular cytoplasm are called Agranulocytes

9- PMN/ granular leukocyte another name for Polymorphonucléar leukocyte

10- Neutrophils are numerous white blood cells

11- White blood cells with coarse reddish cytoplasmic granules are called Eosinophils

12- Basophils are the least abundant of white blood cells

13- Monocytes are the largest white blood cells

14- Lymphocytes are the small agranulocytes.......

15- Platelets are small fragments that prevents blood loss during injury

8 0

3 years ago

What are human trachea epithelium specialized to do

disa [49]

Answer:

To moisten and to protect the airway from stuff like unknown pathogens and infection

Explanation:

The Trachea also known as the windpipe has tons of 'little hairs' called cilia in the epithelium that protect the throat. When someone smokes or breathes in gases it is destroyed and exposes the trachea. But thats another story. :)

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3 years ago

Mga iba pang pangyayari sa ang Kuwento Ni Solampid

LiRa [457]

Answer:

Me manda em português fazendo o favor

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3 years ago

Read 2 more answers

Divina would like to become a healthier person. What are some strategies that you can suggest that would help her stay healthy?

nydimaria [60]

Answer:

Divina should change her life style to become more healther and fit, to acheive her goal she could takeup six stratigies -

1. drinking lukewarm water after geting up in the moring that will make her hydrated

2. 6 to 8 hours of sleep to renerguzed the body and provide rest

3. Eat healthy and balanced diet with all macronutrients and fibers

4. Physical exercise about 45 minutes to one hour for endurance, stamina and strength.

5. Drinking 3 litres of water in a day to hydrate the body.

6. Do not over eat or perform physical work intensely without warming up the body to avoid injuries.

7 0

3 years ago

Need help with number 2 and 5 ​

Need help with number 2 and 5