Answer:
Polygyny is the association of one male with multiple females. This mating system is found in a few birds and insects, but is most common in mammals. Polygyny
Explanation:
We see that this is a region near the continents, so it is probable that there is the boundary of a tectonic plates around there. Since there are islands there, it is quite probable that there is a subduction zone near them which means that the oceanic crust is going below the continental one and the continental is slowly elevated. This also shows that the boundary is convergent, since transform boundaries do not lead to elevation. Near convergent boundaries, there are frequently volcanoes and shallow earthquakes. Finally, the climate near Alaska is cold and this does not depend on whether islands are near a boundary or not. So, 2 4 and 5 are correct. hopefully this is correct?
Answer:
The triceps muscle extends when the biceps muscle is contracted.
Explanation:
The biceps and triceps muscles,work together in creating functional movement. These movements contribute to the ability to perform day to day tasks.
These muscles function in flexing and extending the arm. <em>Biceps for flexion</em> and<em> triceps for extension</em>. Both muscles work in an antagonistic fashion such that, the one doing the major motion is called the <em>primary mover</em> while the other muscle, is the <em>antagonist</em>. These muscles work in opposite direction, aiding the movement of the arm in both directions.
When biceps are contracted, the triceps are extended. Their antagonistic nature is beneficial because both muscles set the motion patterns at particular points. If we only had biceps extension of the elbow will be impossible and any movement that requires extension would not have been possible and vice versa.
Question in English:
What effect does the amount of water have on plant growth?
Answer:
- Necessary for photosynthesis - food production to provide energy for growth
- Helps in transport of nutrients and other substances
- Helps the plant remain upright
Explanation:
Photosynthesis is the production of sugar by plants. It requires sunlight, water, and carbon dioxide. The sunlight energy breaks the water molecule into hydrogen ions and oxygen. Oxygen is released, and the hydrogen ions are used to provide energy to power the reactions that make sugar from carbon dioxide. These sugars are needed to provide energy for all plant processes including growth.
Water is also required to transport nutrients and other substances around the plants via the plant transport system. The substances are dissolved in water.
Finally, water is needed to remain turgor pressure in the cells. This gives the plant structure and helps it to remain upright to absorb more sunlight.
Answer:
Carl Linnaeus
Explanation:
Carl Linnaeus, also known after his ennoblement as Carl von Linné, was a Swedish botanist, zoologist, taxonomist, and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the "father of modern taxonomy".
