A controlled experiment measures the effect of one variable? True or false

Which chromosomal abnormality is shown by the karyotype? male with Turner syndrome male with Klinefelter syndrome female with Turner syndrome female with Klinefelter syndrome

Which of the following are examples of an inherited trait for plants? (Check ALL correct answers) a) The type of fruit it makes b) How tall it grows c) If it receives enough rain d) The color of its flowers

We used a formal method of study to figure out which kind of grocery bag had the least effect on the environment. what is the student describing? a. using scientific tools b. making a conclusion c. using the scientific method d.

What are the different types of food are eaten by various groups of animals

What happens when a cell in the liver continues to divides as fast as they grow and synthesize DNA? Would it become a problem or no?

With severe deep frostbite of an extremity, the water should be at what temperature for re-warming

What flowering plants evolved during the Cretaceous period

Most jobs moved from the home to the factory and led to

Day and night are caused by Earth's revolution on its axis.

If one species in a community dies out or moves, the community will