It determines if the baby would be a girl or boy depending on the number of chromosomes provided by each party(egg and sperm)
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to convert millimeters into kilometers
Antoine should divide millimeters by 
blood type B could have a genotype of either BB or BO.
Answer:
Endothermic reactions absorb energy, so the sum of the energy required exceeds the amount that is released. In all types of chemical reactions, bonds are broken and reassembled to form new products.
Explanation:
Hope this helps!
Chemical reactions make and break the chemical bonds between molecules, resulting in new materials as the products of the chemical reaction. ... Breaking chemical bonds absorb energy, while making new bonds releases energy, with the overall chemical reaction being endothermic or exothermic.
