The discharging of materials to the outside of a cell using vesicles is called?

Which of the following does not occur during the embryonic stage? a. the bones become fully developed. b. the tail begins to recede. c. the heart, brain, and spinal cord develop. d. the eyes and ears begin to form.

What types of organisms in an ecosystem will likely be affected by a flood? a. producers, consumers, and decomposers b. producers and consumers c. consumers and decomposers d. no organisms will be affected.

1. A solution whose pH is 9 has

The characteristics of savant syndrome have been used to support:

Why the number of european dark peppered moths increased after the 1850s?

Which object in the Solar System is essentially stationary relative to all the other objects in the Solar System? A. the Earth B. the Sun C. the Moon D. an asteroid

Wetlands are important because they provide filters for pollution and they provide a habitat for many animals. true or false? (ik this is earth science)

Is there a scientific reason why adults don't really understand their children?

1. How are structure and function related? 2. How are matter and energy related?

What symbol indicates the cardinal directions