Number of

Protons

Number of

Neutrons

Atomic

Number

Mass

Number

Element

(symbol)

4

2

А

B

C

D

12

10

Using the periodic table complete the table to describe each atom Type in your answers

3. How many "years" separate the dinosaurs from humans on Earth?

The size of a maternal (mother) or paternal (father) chromosome dictates which side of the cell equator it will gravitate towards during metaphase I. True False

The idea of organism changing over time to form new organism led to the theory of

A phylogenetic tree shows that birds and crocodiles share many features. A hypothesis based on this tree predicts that these features are present in a common ancestor. Which of these predicted traits is supported by fossil evidence?

What is the probability that the daughter of an unaffected father and a mother who is a carrier for the dmd gene is affected by the disease?

11. In a long bone, such as the femur in the leg, the center of the bone contains which substance, responsible for producing blood cells? O A. Plasma B. Ligaments C. Marrow O D. Synovial fluid

What happens in the body to cause the Microcephaly?

Why can you not have an experiment without a hypothesis?

Which of the following surrounds the individual muscle cell? a) perimysium b) endomysium c) fascicle d) epimysium

A variety of species of galapagos finch envolved from one original species long ago through the process of asexual reproduction ecological succession natural selection selective breeding