30 years the age is 45 years old
Answer:
Moisture - There must be sufficient water vapor in the air for a cloud to form. Cooling air - The air temperature must decrease enough for water vapor to condense.
Explanation:
Answer:
9/16= tall and yellow offspring
Explanation:
Two dihybrid pea plants for color and height are crossed to obtain the progeny. The genotype of both the parents is "TtYy".
Each of the dihybrid parent will form four types of gametes in 1:1:1:1 ratio= TY, Ty, tY and ty. A random fusion of gametes from both the parents would give a progeny in following phenotype ratio=
9 tall and yellow: 3 tall and green: 3 dwarf and yellow: 1 dwarf and green
B. energy transferred from the sun to plants and then to a series of living things.
Explanation:
infection,often the first step ,occurs when bacteria, viruses or other microbes that causes disease enter your body and begin to multiply. Disease occurs when cells in your body are damaged as a result of infection and signs and symptoms of an illness appear