Answer:
eukaryotic cells have a nucleus
The Emperor penguin is an organism that meets the criteria for group b.
<h3>Are penguins Endotherm or Ectotherm?</h3>
Endotherms: Penguins, and prairie dogs, like most other birds and mammals, are endotherms. Iguanas and rattlesnakes, like most other reptiles along with most fishes, amphibians, and invertebrates are ectotherms.
Endotherms generate most of the heat they need internally.
Thus, the emperor penguin is an organism that meets the criteria for group b.
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brainly.com/question/311514
Confined aquifers are found between two layers of <span>impermeable soil</span>
Answer:
C) The life that existed had soft bodies, which rarely left behind fossils.
Explanation:
Life in this period was multicelled creatures like sponges, jellyfish, corals, sea anemones, and annelids. Most animals in this time were composed of soft bodies.
Source: https://www.nationalgeographic.com/science/prehistoric-world/precambrian-time/
Answer:
Any of a group of infectious diseases that interfere with the blood's ability to clot