I would say moving at a constant speed
The tundra biome has the least diversity of plant species. Due to the harsh cold environment, it's common to not see many plants.
Answer:
a) 
b)
c)
d) 
Explanation:
The correct question is
Organisms with the genotypes AABbCcDd and AaBbCcDd are crossed. What are the expected proportions of the following progeny?
a. A_B_C_D_
b. AabbCcDd
c. a phenotype identical to either parent
d. A_B_ccdd
Solution
In such question the probability for each allele pair is to be determines separately
For instance,
AA * Aa will produce AA, Aa, AA, Aa this means that all the the probability of getting both AA and Aa is 
Like wise when Bb and Bb are crossed, BB, Bb, Bb, and bb are produced. So the probability of getting dominant trait i.e BB or Bb is 
and recessive trait i.e bb is 
Chance to get homozygous bb only or BB only is
and chance of getting Bb is
Like Bb and Bb cross, the same will be the probabilities for Cc and Cc cross and Dd and Dd cross
Part A)
Part B)
Part C)
Part D)
Answer:
The options
a. prehistoric archaeologist
b.archaeologist
c. Paleoanthropologist
d. paleoprimatologist
The CORRECT ANSWER IS c.
c. .paleoanthropologist
Explanation:
a. Prehistoric archaeology❌
It is the study of the previous times before historical records were used or established. It examines all the pre-urban societies of the world. It possess some unique activities and processes for evaluating material remains so that archaeologists can 'rebuild its ecological settings.
b. Archaeology, or archeology❌
It deals with the study of human processes via the recollection and evaluating of material culture. Its archaeological record employs the use of artifacts, architecture, biofacts or ecofacts and cultural landscapes.
c. Paleoanthropologist✔✔✔
Is the study of the origins and predecessors of the modern day human species, with the aid of fossils and several remnant. It deals with the study of extinct individuals of the genus Homo sapiens via its fossil remains.
d. paleoprimatology ❌
It is the study of ancient (majorly extinct) primates.
Mendel concluded that pea traits like flower color were determined by separate units. From the results, Mendel proved that all traits do not blend. For instance, purple flowers mixed with white flowers did not produce pink flowers.
Since all of the offspring have the purple phenotype, this tells us that the purple allele is dominant to the white allele. ... This means that 75% of the offspring displayed the dominant phenotype of purple flowers, and 25% displayed the recessive phenotype of white flowers.
Two pea plants, both heterozygous for flower color, are crossed. The offspring will show the dominant purple coloration in a 3:1 ratio. Or, about 75% of the offspring will be purple.
Mendel's Results
Mendel noted the ratio of white flowered plants to purple-flowered plants was about 3:1. That is, for every three purple-flowered plants, there was one white flowered plant.
