How many openings does an earthworm have in its digestive system?

the embryo began as a fertilized egg: 2 individual gametes joined to produce one diploid cell. once the egg is fertilized, what process is responsible for the development of the embryo?

Symptoms with distended, tortuous and palpable veins are known as

Since the llamas will not sell well with malformed feet, you decide to select the herd against this defect.

Is water cycle a physical system or a social system?

Which of the following is characteristic of ciliates? A. They can exchange genetic material with other ciliates by the process of mitosis. B. They are often multinucleate. C. They use pseudopods as feeding structures. D.

Markus has put off doing his homework so that he can play video games. his mother starts nagging him to do his homework. markus turns off the video game and does his homework to stop his mother from nagging. in this example, the nagging is a:

What are several adaptations that leaves have undergone? Why do leaves have adaptations in different parts of the world?

Which of the following properties of carbon give it particular importance to life?

Earthworms like the one scene here 11 saw your bunny wondered how changes in the moisture content of the Soil would affect the movement of the worms he want to design an experiment to test his idea what would be Benny's manipulative variable in this

Organizational members tend to experience metamorphosis before they experience the encounter stage of assimilation. Group of answer choices True False