Answer:
D.
Explanation:
i never heard lonosphere when i learned about the three layers of the atmosphere
Answer:
b.Grow and change
c.Have a complex chemistry
d.Maintain homeostasis
Explanation:
Answer:
Which of the following groups of animals has suffered the largest percentage of known extinctions in the last 400 years? Mammals
Explanation:
Changes to habitats and poor reproductive trends are among the factors that can make a species’ death rate higher than its birth rate for long enough have eventually lead to the extinction of mammals in the world.
Answer: Homo erectus DNA is too similar to ours to prevent contamination.
Explanation:
Homo erectus fossils are known as the oldest form of early humans that had human like body structure with shorter arms and elongated legs and shorter arms. These features gave them the ability to walk and also run long distances.
The reason that we do not have a genome sequenced from Homo erectus is that their DNA is too similar to ours to prevent contamination. There are enough fund which could have been used to carry out the research but their similarities to human beings has been the source of concern.
Answer:
No, traits are inherited from the offspring's parents. The offspring's traits are based off of the alleles of the parents. There is also a chance of a mutation in the genes.
Explanation: