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Bess [88]
3 years ago
8

how does tobacco smoke effect the body? a.it blocks hemoglobin from binding to oxygen, thus affecting gas exchange in the lungs

b. it paralyzes cilia in the trachea allowing inhaled particles to enter the lungs c. it causes an increase in heart rate and blood pressure d.all of the above
Biology
1 answer:
sineoko [7]3 years ago
8 0
The answer is d: all of the above! Hope this help!
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The majority of non-mammalian or non-avian animals are ectotherms and rely on the environment as their heat source. Which of the
andreyandreev [35.5K]

Answer:

The correct answer is - Western fence lizard , Xenopus (African clawed frog) , Fruit Fly , Turtle , and Sea urchin.

Explanation:

An ectotherm is an organism that also known as the cold-blooded animal. Such animals experience body temperature regulation based on the external atmosphere or condition like sunlight and other condition.

This group includes a different group of animals such as reptiles, amphibians, fishes, and invertebrates. From the given options the cold-blooded animals or ectotherm are known are - Western fence lizard , Xenopus (African clawed frog) , Fruit Fly , Turtle , and Sea urchin as their internal physiological conditions does not play a major role in regulation of body temperature and external conditions play a major role.

Thus, the correct answer is - Western fence lizard , Xenopus (African clawed frog) , Fruit Fly , Turtle , and Sea urchin.

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What is the role of a phagocyte blood cell
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Phagocytes are cells that protect the body by ingesting harmful foreign particles, bacteria, and dead or dying cells.

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Answer:

En biología, una población es todos los organismos del mismo grupo o especie que viven en una zona geográfica determinada y son capaces de mestizarse.

In biology, a population is all the organisms of the same group or species who live in a particular geographical area and are capable of interbreeding.

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3 years ago
I have some biology questions. Best and fastest answer gets Brainliest!
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Homozygous means having identical piars of genes for any given pair of heredity characteristics.
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Can any one tell how to score Best in Boards​
mrs_skeptik [129]

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Explanation:

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