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Minchanka [31]
3 years ago
10

List and explain how smoking effect the human health​

Biology
1 answer:
nikklg [1K]3 years ago
7 0

Answer:

Your lungs can be very badly affected by smoking. Coughs, colds, wheezing and asthma are just the start. Smoking can cause fatal diseases such as pneumonia, emphysema and lung cancer. Smoking causes 84% of deaths from lung cancer and 83% of deaths from chronic obstructive pulmonary disease

Explanation:

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A large population of deer lives in the forest. Wolves kill and eat the deer as a primary food source. Which of the following wo
MAXImum [283]

Answer:

The wolf population greatly increases

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5 0
3 years ago
When does fetal erythrocyte production shift from the liver to the bone marrow?
vichka [17]

Answer: After seven months.

Explanation:

The blood carries various substances that must be transported from one part of the body to another. Red blood cells are an important component of the blood because their function is to carry oxygen to the body tissues and exchange it for carbon dioxide, which is carried and removed by the lungs.

Erythropoiesis is the process of red blood cell (erythrocyte) production. It is stimulated by a decrease in O2 in the circulation, detected by the kidneys, which then secretes the hormone erythropoietin. This hormone stimulates the proliferation and differentiation of red blood cell precursors, which triggers an increase in erythropoiesis in hematopoietic tissues and ultimately in the production of red blood cells. <u>In adults, red blood cells are formed in the red bone marrow.</u>

In early developing fetuses, erythropoiesis occurs in the mesodermal cells of the yolk sac. In the third or fourth month, erythropoiesis moves to the liver. After seven months, erythropoiesis occurs in the bone marrow.

6 0
3 years ago
Do to Mendel's law of segregation ....?
hram777 [196]

Answer: A

Explanation:

4 0
2 years ago
As an instructor for a class that assists individuals to become Master Gardeners, you are charged with answering the questions a
Snezhnost [94]
<h2>Biennial plants</h2>

Explanation:

This plant is a biennial, which means it will just take longer than a season to mature enough to produce flowers.

Since the Sweet William  plant did not flower last year when it was planted and this year also it did not bud till the spring. So, we can assume that these plant will need atleast two seasons to mature hence they are biennials.

Depending on the life span, plants are classified as annuals (one season), biennials(two season) and perennials (more than two years).

6 0
3 years ago
About 50 percent of our body cells are of a single tissue, which is
MrRissso [65]

Answer:

Connective tissue

Epithelial tissue

Otherss....

6 0
2 years ago
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