The endocrineexocrine secretes hormones externally to the skin or mouth

Why are observation skills important to forensic science?

3. Which of these is true about inherited traits? A. Traits always follow simple patterns of inheritance. B. Traits may be determined by multiple genes. C. All traits are inherited from only one parent. D. Every trait is controlled by only one gene.

Which animals are endotherms? birds and mammals fish and reptiles amphibians and fish reptiles and birds

What are functions of the nervous system

How does a bacterium's structure affect its ability to reproduce and infect?

In guinea pigs coat color is determined by a single gene with two alleles. A guinea pig from a true-breeding black strain is mated with a guinea pig from a true-breeding white strain. The F1 progeny are all black.

Desert plants are characterized by A) broad leaves. B) fibrous roots. C) succulent stems. D) deciduous leaves.

If a cell was observed under the microscope and found to have a rigid cell wall and be green in color that cell is most likely a

How can scientist determine the age of a petrified wood? O Growth rings indicate how old the plant was. The size of the petrified wood can indicate its age. O The condition it was found can identify its ages.

How are stem cells similar to cancer