BIOLOGY HIGH SCHOOL

What diseases is cause by cigarette smoke

Answers

Answer 1
Answer: Cigarette smoking causes most cases of lung cancer.

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An area that provides food and shelter see see

What are the three types of fingerprints found in the human population? How often does each occur? Please help!

Answers

What is Fingerprint ?

  • The mark made by the skin of a finger, used for identifying people
  • A fingerprint is an impression left by the friction ridges of a human finger. The recovery of partial fingerprints from a crime scene is an important method of forensic science. Moisture and grease on a finger result in fingerprints on surfaces such as glass or metal.
  • It is mainly study in forensics science as branch of fingerprint science

What are the types?

  • Fingerprint mainly divided into 3 categories

1. ARCH

2. LOOP

3. WHORL

How often does each occur?

  • It occurs due to finger ridges found on the outer layer of skin.
  • Various oils and different types of liquid or sweat produced by the sebaceous layer of skin.

Learn more about Fingerprint below,

https://brainly.in/question/46755801?msp_poc_exp=1

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The three fingerprint classes are arches, loops, and whorls. Arches occur about 5% of the time, loops occur about 60-65% of the time, Whorls occur about 30-35% of the time.

The endosymbiotic theory was supported by the scientist _________, who studied mitosing cells.

Answers

the endosymbiotic theory was supported by the scientist Lynn Margulis

Lynn Margulis

Hope this Helps

What category of drugs in the five-category system is reported to have fetal risks but can be used in a pregnant woman if the potential benefit outweighs the risk?

Answers

Answer:

Category D drugs

Explanation:

There are five categories of drugs, they include: categories A, B, C, D and X. Research shows that category D drugs have possible fetal risks, however, the potential benefits on the mothers still outweighs the risk. An example of a category D drug is Losartan.

Category A drugs have no evidence of risk on fetus, an example is folic acid.

Category B drugs also show no adequate evidence of risk on the fetus. An example is metformin.

Evidences shows Category X drugs have an adverse effect on the fetus, hence the risk outweighs the potential effect. An example is Methotrexate.

Because fermentation takes place in the absence of oxygen it is said to be

Answers

Anaerobic is the answer

In Africa savanna more wildebeest are born than the environment can support. Which is most likely to happen over a period of years as a result

Answers

Answer;

Individuals that are well suited to the environment reproduce, and those that have lesser adaptations die before they reproduce.

Explanation;

-In Africa savanna more wildebeest are born than the environment can support. As a result over a period of years individuals that are well suited to the environment reproduce, and those that have lesser adaptations die before they reproduce. This is referred to as natural selection.

-Natural selection is the process where organisms with favorable traits are more likely to reproduce. In doing so, they pass on these traits to the next generation. Over time this process allows organisms to adapt to their environment.

As a result of having more wildbeest than the environment can support, over a period of years to come, it is only the ones that are able to adapt to the situation that will survive and give birth to young ones while those that are unable to adapt to the situation will die out. This phenomenon is called the survival of the fittest. Because there were more wildebeest than the food resources that are available, there will be competition and only those who can cope will survive and reproduce while others die out.

What type of cells are produced after fertilization occurs and the gametes combine?

Answers

A diploid zygote, I hope this helps

The cell is called a zygote.
Hope that helped you.
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