What would happen if the paramecium didn't have a contractile vacuole

Which of the following describes the first law of thermodynamics Matter is neither created nor destroyed All natural processes tend to move toward disorder Energy is neither created nor destroyed None of the above

Describe the job of an environmental scientist.

A caregiver of a toddler has called the poison control nurse to report that the child licked a small amount of petroleum jelly. the caregiver states that the toddler is sitting on the floor, watching a cartoon, and playing with a toy.

The primary manner in which cells manage their energy resources in order to do work is called energy coupling. which of the following statements accurately defines energy coupling?

Which of the following provide the most readily available energy?

Guess what percentage of you DNA is the same as the following organisms

Choose a plant tissue. Write an explanation of how that tissue's structure relates to its function. Be specific and detailed.

How is a new moon different from a full moon?

James was sick, went to the doctor, and was diagnosed with a bacterial throat infection. his infection was treated with antibiotics. in a few days, james felt much better, but some resistant bacteria survived and, overnight, james was sick again.

Causation can be proved by using a (n): A negative correlation. O B. experiment. O c. observatior ... D. hidden variable. Answer : experiment!