Answer: Man's direct activities
Explanation:
Man activities are the major cause of mass extinction, especially activities such as bush burning and deforestation for agricultural activities that threatens the natural habitats of certain species. Even climate change is also subject to mans activities.
Recent research reports that about 26% of previously forested regions have been deforested for agricultural activities, the Californian and Australian wild fires are all human mediated activities that can result in mass extinction of spec.
Answer:
the genotype of the parent guinea pigs are as follows:
RrBb (rough, black) and Rrbb (rough, white)
Explanation:
Since the phenotype of smooth coat is present in the offspring, the parent genotype cannot have RR alleles for their coat. Similarly, the rough, black parent cannot have BB alleles in its genotype because that will not yield a white coat color in its offspring.
After making the dihybdrid cross, the probability obtained for each phenotype is given below:
rough black:
rough white:
smooth black:
smooth white:
Hope that answers the question, have a great day!
Answer:
some maps show the textures of the land form while others only show it with the countries some similarities are they both have to have a scale compass and tittle
Explanation: