1. An animal is found that is asymmetrical, has no tissues or organs, and is full of holes. This

animal probably belongs in which phylum?

A. Porifera

C. Platyhelminthes

B. Cnidaria

D. Nematoda

What eats tarantulas

Which statement describes one way in which global winds effect weather and climate

Genetic drift can best be defined as A. the adaptation of a population due to environmental changes. Os B. a change in the allelic frequency within a population due to random chance C.

What is the probability that hank and hazel's male offspring will be a carrier of pfk deficiency? hazel's breeder has confirmed that she is not a carrier of pfk deficiency?

In the domain Eukarya, which physical trait is used to classify organisms? A) possession of a cell wall B) cells that do not contain a nucleus C) cells that contain a nucleus D) lack of a cell wall

4. what is the p-wave shadow zone and what causes it

Speciation generally requires - Select all that apply A) isolation of populations B) genetics of divergence C) geographic isolation

Which example best represents balanced forces? an elevator stopped on the third floor a basketball shot into a hoop a sled sliding down a snowy hill a tow truck pulling a car out of a ditch

What is the dynamic between a lion and a zebra?

Students planted three bean seeds after several days, they observed that the seeds' roots were growing downward into the soil which type of tropism were the roots displaying A. Geotropism B. Thigmotropism C. Phototropism D. Photoperiodism