Birds migrate from their original habitat to new habitats to search for food and better climate. How is bird migration a kind of gene flow?

Answers

Answer 1

Answer: Gene Flow is an exchange of genes between two different populations. If birds migrate from their original habitat into another habitat that is inhabited by another population, they might breed and exchange genes.

For example, a population of short birds migrates into the habitat of a population of tall birds. This might result in the hatching of medium height birds.

Answer 2

Answer:

Answer: During migration, birds may carry seeds or pollen from fruits and flowers in their other habitat. They deposit these seeds and pollen grains in their new habitat. If the seeds take to the new conditions, the new kinds of plants expand the area's gene pool.

Explanation:

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The best way to "untie" a male and female after the male has ejaculated is to? A. Pour warm water on them. B. Gently pull them apart. C. Do nothing until it happens naturally. D. Pour cold water on them.
The energy for life is: A. hydrothermal vents B. geothermal energy C. is recyclable D. is only initially captured by plants and other photosynthetic organisms; the rest of life depends on the energy the photosynthesizers captured for their energy.
In this food chain the __________ has the LEAST energy available to it for its life processes.
Burrows are _____. (A) made by animals (B) a type of trace fossil (C) fossils of worm tunnels (D) all of the above

___________ can be used by cells to store energy, form biological membranes, and serve as chemical messengers.

Answers

Lipids

Lipid molecules are incorporated in the plasma membrane as part of the phospholipid bilayer, which has a polar and non-polar end. Lipid molecules are also stored in cells and are more commonly known as fat then. Fat serves as an energy store and insulates organisms from the cold. Glycolipids are molecules found on the surface of cells and help in communication.

Final answer:

Lipids are used by cells for energy storage, forming biological membranes, and serving as chemical messengers with different types of lipids like triglycerides, phospholipids and steroids serving different functions.

Explanation:

Lipids can be used by cells to store energy, form biological membranes, and serve as chemical messengers. Lipids are a group of fats and fat-like substances that are important parts of the cells and sources of energy. Lipids are used in the body for several functions including energy storage, insulation, and cellular communication. For example, triglycerides, a type of lipid, act as an important energy source when glucose levels are low. Phospholipids create the biological membranes, providing a barrier and enabling control of the substance passage in-and-out of the cells. Steroids, another type of lipids, serve as chemical messengers in the body, with cholesterol and hormones being examples of such steroids.

Learn more about Lipids here:

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The faction of Islam controlled the Ottoman Empire and the faction controlled the Safavid Dynasty.

Answers

The Safavid Ottoman war occurred in 1532-1555 and was caused by the territorial dispute of the Ottoman Emperor Suleyman the Magnificent and the Persian Safavid Empire during the reign of Tahmasp I who ordered to kill the governor of Baghdad that was a sympathizer of Soliman.

The attacks were made in three campaigns:

1. Campaign of the Two Iraqs 1532-1534 where the Ottomans successfully attacked the Safavid Iraq.2. Campaign from 1548 to 1549 where an alliance between King Franco and Soliman I was made to conquer Armenia.
3. Campaign 1553-1555, in this campaign against the Shah he lost and recovered Erzum, and kept Baghdad and Lower Mesopotamia.

Suleyman the Magnificient is who expanded the ottoman empire into the Middle East. He also moves further into Europe and besieged Vienna in 1529. Develops Navy and drives Ottoman Empire at the peak of its power.

Safavid Dynasty was originally a Turkic nomadic group; family originated in Surfi mystic group; espoused Shi’ism; conquered territory and established kingdom.

I hope this helps, Regards.

Which of these is an indicator of the age of a woody plant?. . . . The number of growth rings. . . . The thickness of the growth rings. . . . The distance between the growth rings.

Answers

The correct answer among the choices listed above is the first option. The number of growth rings is an indicator of the age of a woody plant. A growth ring a concentric layer of wood which is developed on a regular period of growth of a plant.

the number of growth rings determine age of woody plant

Which of the following ways are political parties primarily defined?A. a candidate
B. a state
C. a law
D. an issue

Answers

"A candidate" is the way among the following choices given in the question that the political parties are primarily defined. The correct option among all the options that are given in the question is the first option or option "A". I hope that this is the answer that has come to your good help.

How does the overuse of fertilizer produce algal blooms in bodies of water far from the source of the pollution? a.Excess carbon dissolves in water and runs off into rivers and streams, causing plant and algae populations to explode.
b.Excess oxygen dissolves in water and runs off into rivers and streams, causing plant and algae populations to explode.
c.Excess nitrogen dissolves in water and runs off into rivers and streams, causing plant and algae populations to explode.
d.Excess hydrogen dissolves in water and runs off into rivers and streams, causing plant and algae populations to explode.

Answers

Answer is (c). Excess nitrogen dissolves in water and runs off into rivers and streams, causing plant and algae populations to explode.

The fertilisers contain urea which is a Nitrogen based compound. The use of fertilisers in farms leads to the water run offs carrying the excess amount of it to the nearby water bodies. The algae in the water bodies require Nitrogen to synthesise the proteins needed for their growth. The increase in the dissolved Nitrogen in the water bodies due to the run off boosts the growth of algae by fulfilling their requirements.

20) In natural ecosystems, the presence of predators lessens the effects of _________________ among the prey. A) competition B) infestation C) parasitism D) symbiosis

Answers

Answer: The correct answer for the blank is -

A) competition.

The predator population captures, kills and consume the prey (such as Lion eats leopard and other animals) Due to this, the size of prey population is reduced. This will eventually lead to decrease in competition for various resources (such as food, shelter, mates) within the prey population.

no it wasnt the answer was A

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