<span>flatwing </span>males favored<span> by </span>natural selection<span>. behavior: </span>a male stickleback fish attacks other male sticklebacks that invade its nesting territory. proximate cause:red belly<span> of intruding </span>male<span> acts as sign stimulus that releases aggression in </span>male sticklebacks<span>.</span>
God made different types of sharks, so that's why there are so many sharks.
Answer:
enzymes are packed in small grains in laundry powder or called biological washing powder
Explanation:
when heated these grains will break end enzymes will be secreted. when these are secreted, the enzymes break down the stains
blood stains: by protease enzymes
oily stains : by lipase enzyme
and so in
Answer:
The alleles of the genes for height will control the height in each plant. As we can infer from the description in the question, the alleles for the tall trait will be dominant over the alleles of the recessive trait. This is the reason that all the F1 offsprings were observed to be tall. However, the results of the F2 generation interpret that most of the F1 generation plants were heterozygous dominant. When heterozygous dominant plants are crossed, there will be a sound chance for the recessive trait to occur in the F2 generation.
A negative tropism is when a plant grows away from stimulus
