Because it's not precise, they go where the wind blows them, producing more makes reproduction much more likely.<span />
Red blood cell
the biconcave shape helps it to squeeze through blood vessels smaller than itself and not get stuck inside (the lack of nucleus also helps it to do this as it has a smaller volume) and the haemoglobin causes the oxygen to stick to it to be transported to other parts of the body.
Osmosis occurs through water channel proteins called aquaporins.
Naturally ocurring, solid,inorganic, Crystal shape, and definite chemical composition.
Answer:
3.
Explanation:
genotypes are traits embedded in the genes that cannot be observed whilst, a phenotypes are traits that are physically displayed by the body and therefore, can be observed.
example,
genetic factor - brown colored eyes.
connotation for the gene - B
Genotype - BB.
phenotype - brown colored iris.
hope it helps. :)
