Humans have 23 pairs of chromosomes. in a karyotype, the two chromosomes of each pair are lined up together and sorted from 1 to 23. the 23rd pair of chromosomes are not homologous. these chromosomes are called the?

How can one rock layer with an absolute date can narrow the ages of rocks above and below it.

Explain definition of the day

If an individual inherits two of the same alleles, either both recessive or both dominant for a particular trait, the inherited genotype is what

Which of these Electromagnetic waves has the most kinetic energy and can be dangerous? O radio waves O gamma rays O ultraviolet waves visible light

Which statement about sister chromatids is true? One sister chromatid is inherited from each parent. Sister chromatids are always in every cell. Sister chromatids are used only for reproduction. Each sister chromatid forms a lobe of a chromosome.

What is the Rotation of Earth per hour?.

Spider monkeys in Costa Rica live in the rainforest, where they eat fruit and nuts from big forest trees. The trees also protect them from predators like jaguars and large snakes. The trees are the spider monkey's.

Which key difference do experiments have that correlation studies do not have?

What are the two major components of a carbon footprint and Why?

Match the following vocabulary words with the correct definitions. 1. Place where something is located. amber 2. A mark that is made by pressure. mineral 3. Fossilized sap of trees. site 4. Element or chemical substance from the ground. identify 5.