-the drag
-the coefficient of friction
-the starting friction
b. False
A high birth-to-death ratio leads to larger populations. This is because the birth rate is the number of births per 1,000 people in a population, and the death rate is the number of deaths per 1,000 people in a population. Hence the statement is false.
If the birth rate is higher than the death rate, then the population will grow. On the other hand, a low birth-to-death ratio leads to smaller populations. This is because the birth rate is lower than the death rate, so the population will shrink.
Therefore, the statement "A high birth-to-death ratio leads to larger populations, not smaller populations." is False.
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Animals do not have a cell wall because they dont need that like plant cells do
water absorbing skin, large eyes for hunting at night, webbed feet
b.
light colored fur or feathers for camouflage, dense layer of fat and fur for warmth, hibernation during cold months
c.
small bodies and long limbs in warm-blooded organisms, light colored fur or feathers to reflect sunlight, lack of sweat glands in many organisms, hibernation during hot months
d.
dark colored fur or feathers for heat absorption, large bodies and short limbs, consumption of primarily scrub and short grasses
The morphological and physiological adaptations that might be seen in the organisms that live in the Sahara Desert are small bodies and long limbs in warm-blooded organisms, light colored fur or feathers to reflect sunlight, lack of sweat glands in many organisms, hibernation during hot months.
Best answer choice: C)
I hope it helps, Regards.
Answer:
Air cells of dough are filled with CO2.
Explanation:
Flour, water and yeast are important parts of bread dough. When we mix these the yeast enzyme will breakdown the satarch into simple sugars and metabolize the sugars to produce CO2 and ethyl alcohol into the existing air bubbles in dough.
Fermentation helps in producing the strong and elastin gluten to held the CO2 within the bubbles and inflate it. The more the air cell filled the more will be the bread dough rise.
Answer:
Presence of CO2 in the dough.
Explanation:
Yeast cells thrive on simple sugars. As the sugars are metabolized, carbon dioxide and alcohol.
chemical process known as fermentation.
Equation of Fermentation reaction:
C6H12O6(s) --> 2C2H5OH(aq) + 2CO2(g)
Tiny air cells fill with carbon dioxide are released into the bread dough, making it rise.
The correct answer is option D
Reflections from the surface warm the atmosphere.
Reason -Radiation is the process by which the earth radiates the heat absorbed by it during the day time. The earth absorbs the solar radiation during the day time and gets heated , during evening the earth emits the heat in the form of reflections i.e radiation due to which the hearth gets further heated up.