passive: doesn't require energy, from high to low concentration
active:requires energy, from low to high concentration
i dont know maybe
Answer: pistil, stamen, sepal, petal
Explanation:
A flower consists of four main parts named pistil, stamen, sepal, petal.
- stamen produces pollen grains
- pistil receives the pollen
- petal & sepal are components of the flower
Answer:
organism that will die off
Explanation:
because
If the lower case letter indicates the recessive gene, then there is 0% chance of someone with genotype ee to have a dominant, detached earlobe, appearance
The answer is that are small
Biologists consider genetic drift as a random change in a gene variant due to random sampling organism
