What do cell and organ cultures have in common?

What is the difference between a pupa and the adult stage of a butterfly?

According to the national aeronautics and space administration (NASA) what percentage of climate scientist agree that global temperatures are rising in part because of human activity? A. 13 percent B. 50 percent C. 76 percent D. 97 percent

look at the ocean system below plankton, shrimp, salmon, human what will most likely happen if the plankton population decrease in this ocean systems? A. it will be more difficult for salmon to find food. B more shrimp will move into the area C.

What is made up of abitotic and biotic features

How does increasing and decreasing heart rate impact blood delivery, oxygen need, blood pressure, body temperature and glucose level?

if research is restricted. then the new discoveries made are limited. which action is most likely to increase the number of discoveries scientist can make?

Which statement about nuclear fission is false? a: nuclear fission takes place in the core of the stars b: the fuel for nuclear fission is often uranium c: nuclear fission releases large amount of energy d: nuclear fission is used to generate

Some monkey flowers (Mimulus guttatus) living near the sites of copper mines can grow in soil containing high concentrations of copper, which is toxic to most plants. Copper tolerance is a heritable trait. Select the three statements that are true.

The lowest level of environmental complexity that includes both living and nonliving factors is the A: Biome B: Community C: Ecosystem D: Biosphere

Which part of the endocrine system is located in the middle of the brain