<span>The correct answer is: [B]: " cyanobacteria → green algae → land plants " .
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Answer:
anther: produces pollen
ovule: contains egg cells
sepal: protects the flower bud
petal: surrounds the reproductive structures
Explanation:
Answer:
A. If neither parent expresses the trait, but the offspring does, both parents must be heterozygous for the trait.
Explanation:
If neither parents express the trait is because they are heterozygous and the dominant allele is being expressed over the recessive trait. When parents cross they have 25% of having an offspring that expresses the recessive trait, this means the offspring is a recessive homozygous. In the attached example 25% or 1/4 will have a short stem.
Answer:
Control is a group generall very important in an experiment because it allows you to eliminate and isolate these variables.
Answer:
false!
Explanation:
it only occurs in plants <3