1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mixer [17]
3 years ago
14

Gene flow is the movement of genes across barriers such as mountains, oceans, or deserts. These barriers are usually natural. Ho

wever, in some cases, they are man-made. Which man-made example could serve as a barrier to gene flow?
Biology
2 answers:
docker41 [41]3 years ago
8 0

Geographical isolation can be defined to a population of plants, animals or some other organism that is separated by the exchange of genetic materials with other organism of the same species.

Geographical isolation is the caused intentionally or by coincidence. Gene flow can be caused naturally or man made. The naturally occurring barriers are mountains, deserts and mountains et cetera.

The man made barriers such as the great wall of china acts as the barrier for the plant species. Example: Ziziphus jujuba, prunus and some species grow only on the other side of the wall.

forsale [732]3 years ago
3 0

the great wall of china

You might be interested in
Hello guys, Define wave length.I think this will be easy for u guys good day thank u​
andreev551 [17]

Answer:

the distance between successive crests of a wave, especially points in a sound wave or electromagnetic wave.

Explanation:

Please tell me if it helps

4 0
3 years ago
Read 2 more answers
What two characteristics do fungi lack that forced them to become decomposers
Artist 52 [7]
Fungi are decomposers, they obtain their food from dead organic matters. Fungi obtain their nutrient this way because they can not produce their own food. To produce their own food they need chloroplast in their cells to obtain energy from the sun. And they also need the ability to fix nitrogen which they will incorporate into the food they produce. Because they lack the ability to do this thing, they have to adapt to eating dead materials. <span />
8 0
3 years ago
a cladogram is a branching diagram that represents suggested evolutionary relationships among organisms based on the presence of
pashok25 [27]

Answer:

The correct option is lamprey.

Explanation:

Lamprey is a kind of fish which lack jaws. They lack a true skeleton, but the cartilage is present in them. Due to lack of proper backbone, they look similar to snails. The lamprey reproduces by laying eggs in the water. Larvae tend to develop from these eggs. The lamprey releases its eggs only in freshwater. Only the mature lamprey live in the sea to act as a parasite and take food. For laying eggs, it travels to freshwater.

4 0
3 years ago
A circle with a diameter of 16cm​
jeka94

Explanation:

radius is 8 because radius is half of a diameter

6 0
2 years ago
After hormones reach cells, the cells send a chemical signal back to the gland. the signal alerts the gland to continue or two s
Alina [70]
It is called <span> HOMEOSTASIS :)</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • A scientist is studying the population of a particular species of beetle in an ecosystem. The beetles currently have an estimate
    12·1 answer
  • Bacteria undergo an asexual process of cell splitting called binary fission. This process is genetically similar to__.
    9·1 answer
  • How does the movement of hot air at the equator and cold air at the poles produce global wind patterns
    15·2 answers
  • What part of the theory of evolution might a comparison of the embryos shown above<br> support?
    9·1 answer
  • Sedimentary rocks are
    12·1 answer
  • Can proteins in the plasma membrane move around the membrane? Why is this characteristic beneficial to the cell?
    11·1 answer
  • Organisms living in the oceans are provided with a relatively constant environmental temperature. In order for plants and animal
    7·2 answers
  • Please explain using the diagram
    12·1 answer
  • How is the chemical bonding within a molecule of carbon dioxide (CO2)
    10·1 answer
  • When cells are dividing it is important to understand that they have to move chromosomes equally to both new cells based on this
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!