What is the definition of biology

States that all living things are composed of cells, cells are the basic unit of life, and cells come from pre-existing cells

If an infant is born to a drinking mother without any observable evidence of abnormal development, can we conclude that there was no detrimental impact of alcohol during thegestational period? can you explain

Which of the following are some reasons for the variations in agricultural practices around the world? a. topography b. tradition c. amount of rainfall d. all of the above

What happens when half of the earth is facing the sun

The oak tree and maple trees in your backyard are home to two owls, a colony of ants, three mushrooms, four squirrels, and about a million bacteria. together, all these organisms are

Chronic Myelogenous Leukemia (CML) is a type of cancer that is caused by a specific chromosomal alteration that leads to the inappropriate expression of a kinase called Abl.

In pea plants, the allele for yellow seeds is dominant to the allele for green seeds. If a plant that has heterozygous yellow seed is crossed with one that has only homozygous green seeds, what percent of their first generation offspring would you

Which portion of the respiratory tract is commonly referred to as the "throat"?

Anne applies a force on a toy car and makes it move forward. What can be said about the forces acting on the toy car at the moment Anne applies the force? The forces acting on the toy car are. A: Balanced B: Unbalanced C: Equal

Match these terms and definitions.! 1. forms the pole of the spindle apparatus 2. the membrane that surrounds the nucleus of the cell 3. having chromosomes that occur singly, not in matched sets or pairs 4.