<span>Surface currents are generated largely by wind. Their patterns are determined by wind direction, Coriolis forces from the Earth’s rotation, and the position of landforms that interact with the currents. Surface wind-driven currents generate upwelling currents in conjunction with landforms, creating deepwater currents. </span>
Rbc dont have a nucleus to pack more haemoglobin. it also has a biconcave shape to increase surface area.... idk about the other two. sorry
Answer:
A gene mutation refers to a permanent change in the sequence of DNA, which forms a gene, that is, the sequence varies from what is witnessed in the majority of the individuals. The mutations vary in size, they can influence anywhere from a base pair to a huge section of a chromosome, which comprises multiple genes.
The mutations result in extreme modifications in a species if they modify the manner in which a protein functions. However, a mutation, which directs the formation of altered proteins or the unexpected amounts of proteins is the most general way by which a mutation contributes to disease.
