What term describes a relationship between two organisms where one benefits and the other is unaffected? parasitism mutualism commensalism predation

Ricky notices a similarity between a fried egg and the diagram of a cell. Which cell organelles is Ricky likely to associate with the parts of the egg?

A biologist conducts an experiment designed to determine whether a particular type of molecule is transported into cells by simple diffusion, facilitated diffusion, or active transport.

Which term describes any relationship in which two species live closely togethe?

How does a scientist come up with the theory?

3. What parts of the body does the femur connect? 1. the knee to the foot 2. the elbow to the hand 3. the hip bone to the knee 4. the shoulder to the elbow

All the systems of the body work together to keep the internal environment of the body constant within certain limits. this process is called a. homeopathy. b. homoeostasis. c. positive feedback. d. neuroglia.

An experiment for a new asthma medication was set up into two groups. Group one was given the new drug for asthma, while group 2 was given a sugar pill. The sugar pill serves as a:

Linear equations 4x+17=-15 solve in one variable.

Because genes close together on a chromosome tend to be inherited together, they are said to form a

What are the chances of having a child with hitchhiker's thumb if both parents are hybrids? Show work