In looking at a sample of pond water through low power in the microscope, you notice a tiny (0.5 mm) animal busily sweeping small algae cells towards its mouth using whorls of cilia. You can see its complete mouth-tube-anus digestive tract. This animal is :

1.a brachiopod.
2.a ctenophore.
3.a flatworm.
4.a rotifer.

Groups of organisms with low biotic potential, such as gray whales, that produce at most one offspring every other year a) are r-selected b) are k-selected c) are not subject to density-dependent limiting factors d) show the initial stages of the extinction process e) have escaped from the processes of natural selection and adaptation

Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?

Does anyone know what a poms statement is for biology? i don't know what it is and i have an assignment on it tomorrow, will award the best answer a brainliest!