Answer:
Parabolic dunes
Explanation:
A parabolic dune is a U-shaped mound of sand. The tips point upwind because they are anchored by vegetation.
A is wrong. The tips of a barchan dune point downwind
C is wrong. A longitudinal dune is parallel to the prevailing wind.
D is wrong. The ridge of a transverse dune is perpendicular to the prevailing wind.
Answer: answer is.......
Explanation: Strands are complementary to each other, its mean that if one strand contain Adenine, Gunine and cytosine so on the other strand there will Thymine bond with Adenine, Cytosine with Gunanine and Gunanine with Cytosine. DNA molecules have an antiparallel structure - that is, the two strands of the helix run in ... Replication relies on complementary base pairing, that is the principle explained ... DNA replication occurs through the help of several enzymes.
- is a protein in metabolic reaction
- lowers activation energy
- is not changed during reaction
Answer:
epidemic: a disease that is constantly present across the world.
Explanation:
<em>An epidemic is a sudden outbreak of a disease that spreads over a large area within a short period.</em>
<em>Endemic disease is a disease that is found regularly within an area at every point in time.</em>
<em>Pandemic disease is a disease that is prevalent over the whole world within a short period.</em>
<em>Incidence is the number of newly reported cases of a disease.</em>
From the definition of each of the term. epidemic is the only one defined incorrectly of all the options.