Hii I need help on three questions! 1. Oompahs with type O blood receive a tax break. Opine Oompah has Type A blood, but he wants a wife that will give him children with type O. What blood type should he request on his dating survey? What must Opine’s blood type be in order to produce offspring with type O blood?

2. Ozzie Oompah has 7 sisters and brothers. Ozzie has type AB blood, but his siblings blood type ranges from A to B to O. Given this information, determine the genotypes and phenotypes of Ozzie’s parents.

Genotype of Ozzie Oompah’s mom ___
Genotype of Ozzie Oompah’s dad _

3. In Oompahs, the allele for normal eye color is a dominant brown (XbXb) pigment. Having green eyes (Xb) among Oompahs is a rarity. This is a sex-linked trait found on the X chromosome. Zed Oompah has Green eyes (XbY). What is the phenotypic probability of his daughters and of his sons having green eyes if his wife Gigi (XbXb) is a carrier of green eyes?

The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight.which of these is the most likely effect on the ecosystem? a-an increase in biodiversity. b-an increase in immigration to the area. c-a decrease in available water. d-a decrease in plant growth.

On a recent expedition to a remote region of northern canada, scientists uncovered skeletal remains from about 100,000 years ago. surprisingly, all the skeletal remains, which included many species from differing biological families and spanned about two thousand years, showed evidence of experiencing temperatures in excess of 1000 degrees fahrenheit (or 538 degrees celsius). which of the following, if true, best explains the apparent paradox between the cold environment and the evidence of the bones experiencing hot temperatures? (a) chemical changes that naturally occur during the process of decay in only one north canadian species produce the same evidence of the species' skeletons being exposed to hot temperatures as the expedition scientists found. (b) a little over 103,000 years ago, a large fire is known to have occurred in northern canada. (c) strong evidence exists that as early as 70,000 years ago, homo sapiens around the world relied heavily on fire to cook animals. (d) in the same expedition and in roughly the same layer of excavation, scientists found rudimentary wood cutting and hunting tools used by early humans.

About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000