Answer:
BO : OO
2 : 2
Explanation:
The results of mating between a man of blood group B heterozygous and a woman of blood group O produces children that will either have blood group B or O thus the probability of a child being either blood group B or O is 50%.
B O
O BO OO
O BO OO
Therefore genotype BO:OO
Phenotypes 2:2
The right answer for the question that is being asked and shown above is that: "never sterilizing tools.' All of the following are important integrated pest management (IPM) strategies, except: <span>never sterilizing tools. Tools should be sterilized before bringing into use.</span>
Krill in this food web is the primary consumer. Since the producer of the food web is the phytoplankton. Removing them from the food chain cuts the supply of food for secondary consumers such as seals, and whales. This disrupts the whole Antartic ecosystem since there will be a large amount of phytoplankton but not enough food for secondary consumers. This because secondary consumers are not able to eat phytoplankton due to their microscopic size. Only krill are able to feed on them and have the maximum energy gain from them.
It was critical.. As you know cells are microscopic and cannot be seen with the naked eye. Without a microscope it probably wouldn't have been discovered.
