The blind pouch that represents the first part of the large intestine is the _________

How does air pollution affect our respiratory system?

Ksju [112]

Breathing in air pollutants can irritate your airways. It may cause shortness of breath, coughing, wheezing, asthma episodes and chest pain. Overtime, exposure to air pollution puts you at risk for lung cancer, heart attack/strokes, etc. Some people are more at risks from others though

7 0

3 years ago

Humans and apes have five fingers they can use to grasp objects. Do you think these are analogous or homologous structures

Ann [662]

Human and apes have 5 fingers that are used for grasping objects, so they have the same function, but they also have a common ancestor and are closely related, that means that this is an example of homologous structures. In evolutionary biology, the term homologous structures means that there are organs and skeletal elements of animals and organisms, that by virtue of their similarity, suggest their connection to a common ancestor.

6 0

4 years ago

In a DNA molecule, which of the following forms a base pair with adenine?

igor_vitrenko [27]

Answer:

A

Explanation:

5 0

4 years ago

Read 2 more answers

select the cell cycle impairments that you predict would lead to cancer. recall that cancer arises from unregulated, repeated ce

Vera_Pavlovna [14]

Cancer cells can arise in a variety of ways, the most common, however, tends to be genetic mutations.

Genetic mutations can occur during the life of a cell due to outside factors such as:

The food we eat
The environment we expose the cell to
The substances that touch the cell (e.g skin cells)

That being said, the most common time for a genetic mutation to take place is during cellular division. During this time the DNA that encodes the cells is duplicated. Genetic mutations in this DNA sometimes cause the elimination of programmed cell death.

Programmed cell death is what tells a cell when it should stop growing and dividing. This is a regulatory function designed to keep the number of cells at a balance, growing only when needed. As this cell multiplies, this produces an increasing number of cells that will not die. The accumulation of these cells is referred to as cancer.

To learn more visit:

brainly.com/question/436553?referrer=searchResults

4 0

2 years ago

Explain how an oil spill devastates marine life when animals get covered by the toxic sludge.

vekshin1

Oil sticks to birds preventing them from flying. Whales and dolphins and other creatures that use blow holes can get oil into their respiratory system, making it difficult to breathe. Animals can also ingest the oil. This can be fatal and/or deadly in the short or long term.

6 0

4 years ago

The blind pouch that represents the first part of the large intestine is the __________.