Density is mass per unit volume:
d = m/v
In this case the density would be 2kg/10L which works out to 0.2kg/L.
Answer:
D its D its D its D ddddddddddddddddd
Answer:C. There will be an increase in variety of the shape of the B and T cell receptors allowing them to recognize and destroy more pathogens
Explanation: usa test prep
Answer:
the first option is correct (true)
To carry a lethal allele but not be affected by it, said allele would most likely be a recessive allele, masked by a healthy dominant allele. The dominant allele would take precedence and thus protect the individual from the lethal one. Therefore, if the gene was labeled with the letter a, the gene would be Aa, the A being the dominant (healthy) allele and the a being the recessive (lethal) gene.