Scientists estimate ages of rock using what?

Which is a function of vascular tissue

In peas, yellow seed color (Y) is dominant to green seed color (y). A homozygous green pea plant is crossed with a heterozygous yellow pea plant. What is the predicted phenotypic ratio of the offspring? A. 50 percent yellow, 50 percent green B.

12. How long has there been life on Earth?

How does the transfer of information or stimuli from the environment to the central nervous system happen?

What is the clockwise torque on the following lever? 5.0 Nm 125 Nm 250 Nm 0.0 Nm

In horses, black hair color is dominant to chestnut hair color. If the black horse is homozygous, what is its genotype? If the black horse is heterozygous, what is its genotype?

describe one way a strawberry plant can benefit from the ability to use either mitosis or meiosis for reproduction.

What are deposits brought by flowing water known as

Identify white blood cells as part of the immune system

Most of cells work is carried out by___, which are made from many ___.