Answer:
D. Aneuploidy
Explanation:
Aneuploidy refers to the presence of extra or missing copies of specific chromosomes. The presence of one extra copy of a chromosome is referred to as trisomy. The absence of one copy of a chromosome is called monosomy. According to the given information, the fetus has 45 chromosomes while the humans have a total of 46 chromosomes. This means that the fetus was monosomic (aneuploid) for a chromosome.
An increase in the population of animals that eat the tuna
Answer:
Where they can survive
Explanation:
Organisms in the domain archaea can survive in extreme environments, such as in hydrothermal vents. Organisms in the domain eukarya, however, cannot. hope this helps!
There's multiple differences between the endotherms and the ectotherms, with the most important being:
- The endotherms maintain a constant body temperature, while the ectotherms's body temperature fluctuates with the environmental temperature.
- The endotherms have developed protection (hairs, feathers) from the outside influences, while the ectotherms do not have such accessories.
- The endotherms are warm-blooded, while the ectotherms are cold-blooded.
- The endotherms are usually bigger if the climate is colder, while the ectotherms are usually bigger if the climate is warmer.
- Endotherms are the mammals and the birds, while ectotherms are the reptiles and most of the invertebrates.