DNA<span> is made up of molecules - nucleotides - each of them contains a sugar group, nitrogen base and a phosphate group. Nitrogen bases = adenine (A), thymine (T), guanine (G), cytosine (C).</span>
Answer:
D)floods
Explanation:
The factors independent of the density of a population are defined as those whose impact is not affected by the size of the population. All species, including humans, are influenced in a similar way, regardless of population size. Among these independent factors are climate, forest fires and natural disasters, such as floods.
Answer:
B. Healing wounds effectively.
Explanation:
Multicellular organisms depend on the mitosis cell division process for their growth and repair purposes. When an animal, plant, or other multicellular organism grows, it makes more cells throughout mitosis cell division process. Organisms can also restore some of their tissues, using mitosis to regenerate new cells.
Whey any multicellular organism gets damaged, they repair the damage through mitosis. Damaged skin continually repairs itself through the production of new skin cells or scar tissue. Some organisms can even use mitosis to reconstruct their entire body parts.
Fluid, rolling, air resistance, and not sure about the last one.
Currently, Coal is widely used because it's cheaper.
hydroelectric energy is more expensive (to build) but it has much much less waste, and no carbon emissions unlike coal
rest options are false.