The pedigree chart below shows the individuals in a family who exhibit a certain trait. based on the information in the chart, what conclusions can be drawn? a diagram of a pedigree chart. at the top of the chart are two individuals: one indicated by a green circle and one by a green square. at the next level down, the green circle is paired with a black square and the green square is paired with a black circle. from the green circle/black square pairing, there are three offspring: a green circle, a green square, and a black square. from the green square/black circle pairing, there are eight offspring: three black circles and four black squares. two of the black squares are identical twins. one of the black circles is paired with another black square. this pairing produced one green circle.
it is a codominant trait.
it is a dominant trait.
individual 10 is homozygous for the trait.
individual 10 is heterozygous for the trait.

Which of the following is not an example of conflict between related individuals?

Which of the following can be reduced by the use of renewable energy sources? a. social costs b. economic costs c. environmental costs d. all of the above select the best answer from the choices provided a b c d

Bisphenol a (often called bpa) is a chemical found in products that people use every day, from water bottles to food containers to children's toys. unfortunately, bpa leaches out of its many products and makes its way into our bodies. what are the health effects of bpa exposure? ongoing research is finding that elevated exposure to bpa can affect a wide variety of developmental and physiological processes, but one of the first studies of bpa's health effects came about because of a simple mistake in the lab. at a laboratory at case western reserve university in 1998, geneticist patricia hunt was making a routine check of her female lab mice. as she extracted and examined developing eggs from the ovaries, she began to wonder what had gone wrong. she noticed that many of the eggs showed problems with their chromosomes, and some had irregular amounts of genetic material, which can lead to miscarriages and birth defects in mammals. she learned that a lab assistant had mistakenly washed the plastic mouse cages and water bottles with a harsh soap, releasing bpa from the plastic. knowing that bpa is an endocrine disruptor, a chemical that can enter organisms and mimic hormones, hunt set out to discover whether it had adversely affected her mice.