Question 4 of 10 People in a community are interested in constructing a hydroelectric dam in
order to get more affordable electricity. Which option is best described as an
engineering endeavor related to building a hydroelectric dam?
A. Making observations in order to determine what kinds of plants
grow near the proposed dam site
B. Performing an investigation to determine how the construction
will affect local ecosystems
O C. Studying the rocks around the proposed dam site to determine
how old they are
D. Taking measurements and performing calculations to determine
how strong the dam needs to be
SUBMIT

Use this diagram of an animal cell to answer the question. where does the first stage of cellular respiration occur? w x y z

In a hypothetical breed of dogs, coat color is controlled by two genes. there are six different coat colors in this breed: black, brown, cream, gray, silver, and tan. consider the following crosses.cross 1: black females from a lineage of all black dogs are crossed with brown males from a lineage of all brown dogs. f1 males and females are all black. when f1 are intercrossed, f2 males and females are black or brown.cross 2: black females from a lineage of all black dogs are crossed with tan males from a lineage where all males are tan and all females are cream. f1 males are black, f1 females are gray. when f1 are intercrossed, f2 males and females are black, brown, gray, or tan.cross 3: silver females from a lineage where all females are silver and all males are gray are crossed with brown males from a lineage of all brown dogs. f1 males and females are all gray. when f1 are intercrossed, f2 males are black, brown, gray, or tan, f2 females are cream, gray, silver, or tan.select the correct statements regarding the mode of inheritance of the coat color genes.a) both genes are x-linked.b) both genes are autosomal.c) one of the genes modifies the expression of the other gene.d) each gene has an additive effect on the intensity of coat color.e) each gene independently specifies three colors.f) one of the genes is autosomal, and the other is x-linked.

Aboy with an extra x chromosome probably has which of the following syndromes?