Oxygen moving from the bloodstream into a cell down a concentration gradient is a form of what? user: oxegen moving from the blood stream into a cell down a concentration gradient is a form of

Planet a is an inner planet with no moon and hardly any atmosphere. Planet b is an inner planet with no moon but with dense atmosphere

List four types of evidence that support evolution

Kingdom Fungi is most closely related to what other kingdom? What characteristic do protozoa and fungi share? What is a common feature of all protists? What is one component of a cell that distinguishes all three domains from each other

During which month is Earth closest to the Sun? •January •April •August •December

Where is glucose made

Change the 24th bead to a different color. What does the sentence say now (re-read the entire sentence) ? Does the sentence still make sense?

Explain the three main types of rock and how they are each formed

all the major organs of the body are formed by week 10 of gastrulation which process makes this possible

An example of interespecific competition is a. two male birds competing for the same female b. two male lions competing to lead the same pride c. two species of big cats competing for the same antelope d. all of the above

What characteristic of the genetic code makes it possible for bacteria to make a human protein?