Ancient rock cores around which the continents are formed are known as

A) shields

B) cratons

C) supercontinents

D) tectonic plates

Which kingdom contains organisms that are multicellular, heterotrphic, eukaryotic, and lack wall cells

What is secondary succession?

In pea plants, purple color is dominant to white color. If two homozygous dominant purple plants are crossed, what percentage of the offspring will have the purple phenotype

In a favorable environment, bacteria can reproduce about every 20 minutes. There are four bacteria that is left out at room temperature. After two hours, how many bacteria

Provide one evolutionary explanation for why lizards living in the same part of the habitat (i. e., grass) would have similar characteristics.

Snapdragon flowers follow an incomplete pattern of inheritance. Flowers can be red (RR), white (WW) or pink (RW). Two RW snapdragons are bred and make 100 offspring. What is the probability of an offspring making pink flowers?

What is The function of the root cortex

Which of the following is an example of a feedback loop in the body apex

N the lab, Nachman examined dark mice from two different populations living hundreds of miles apart. The mice looked nearly identical. Their dark color was caused by two different genes. What does this tell you? a.

The nurse is caring for a client with aphasia. which strategy will the nurse use to facilitate communication with the client?