I think it's...
The sperm (male nucleus) goes through the pollen tube via micropyle
to fuse with the female nucleus.
Answer:1
Explanation:Because gravity always pulls you down even when your standing on an object.
Answer:
i think yes in 3 4 5 not in 1 2. It's asking if the genetic situation applies to the hardy equillibrium.
Explanation:
Answer:
Genotype ratio 1:1, there are two types of genotype BB and Bb in equal ratio.
Phenotype ratio 1:0, because all offspring have allele B. “B” is dominant and there is no bb genotype, so recessive trait will not be shown.
Explanation:
Answer:
b transfer of heat by the actual movement of warmed matter is the correct answer,
Explanation:
Convection: It is a type of heat transfer by the movement of a warm matter.
Convention only occurs in gases and liquids because it includes liquids and gases that are moving physically.
natural convection and forced convection are types of convection,
Examples of convection