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Serjik [45]
2 years ago
7

What is natural selection?

Biology
1 answer:
alexdok [17]2 years ago
8 0

Answer:

Basically in simple terms, a process in which capable animals can adapt and live longer to their environment than to others. Like a light colored mice on dark rock wouldn't survive unlike dark colored mice

Explanation:

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Question 15 the decrease in estrogen in postmenopausal women plays a part in the increased risk of heart disease that occurs in
denis-greek [22]
The statement above is TRUE.
The estrogen hormone prevents women from developing some types of heart diseases. Before the stage of menopause, women produce adequate amount of estrogen which prevent them from developing certain types of heart diseases but after the menopause has been reached, the risk for heart diseases increases in women.<span />
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3 years ago
The genes carried by all members of a particular population make up the population’s
Softa [21]

The answer is D) gene pool

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3 years ago
1. Which of the following events is not a source of genetic variation in eukaryotic organisms?
Lunna [17]

Answer:

Mitosis

Explanation:

Mitosis is not a source of genetic mutation because it take place mostly in the somatic cells. This is because it does not lead to the production of gametes . In mitosis, the parent cells divide into two daughter cells and each daughter cells are genetically identical to the parent cell because they carry the same number of chromosomes as the parent cell. There is no genetic variation in this.

5 0
3 years ago
Where would contour farming and terraces be most likely to be found? a. On flat, expansive grasslands b. In wetlands c. On hilly
never [62]

Farming is an agriculture practice, in which crops are harvested, cultivated, and yielded over a period of time. It can be of several types such as contour, terraces, nomadic, and sedentary farming.

<h3>What is Contour Farming?</h3>

Contour farming refers to the cultivation and growing of crops in sequential rows. The rows are level around the hill. Contour farming is found in hills and mountainous farmlands. The farming practice is common in European countries.

<h3>What is Terrace farming?</h3>

Terraces are the farming practice, in which the farmlands are formed by turning hills to form a ridged platform. Terraces are also found in the hilly regions are common in the countries China, Japan, and Southeast Asia.

Thus, contour and terraces farming is the type of agricultural practice done in the hilly and mountainous regions.

Learn more about<u> </u><u>farming methods</u> here:

brainly.com/question/11687636

6 0
2 years ago
What do seed plants use to reproduce
Pie
Sun and water mostly for a cycle of photosynthesis
3 0
3 years ago
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