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mina [271]
3 years ago
6

Which factors contribute to the extinction of a species

Biology
1 answer:
garri49 [273]3 years ago
4 0

Natural disasters and extreme hunting.

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Some microorganisms can live in the intestines of termites. The termites eat wood, which the microorganisms break down into nutr
marishachu [46]

Answer:

it is a commensalism symbiosis

where the termites benefits from the wood and the microorganism benefits also and also unaffected

3 0
3 years ago
Three months after fertilization and development of a placenta around the developing fetus, the corpus luteum regresses and form
Serjik [45]
<span>Three months after fertilization and development of a placenta around the developing fetus, the corpus luteum regresses and forms the corpus albicans.</span> Formed placenta takes over progesterone production (which was the role of corpus luteum) and the corpus luteum degrades into a corpus albicans. The corpus luteum is being broken down by macrophages, in a process called luteolysis. The remains of the corpus albicans may persist as a scar on the ovary.
3 0
3 years ago
 ___ dating uses radioactive elements to _____ matter such as rocks and ___. As the radioactive elements _____, they turn into
USPshnik [31]

Answer:

Radioactive dating uses radioactive elements to date matter such as rocks and fossils. As the radioactive elements disintegrate, they turn into other elements. Scientist then use the ratio of the two elements to determine how old something is.

Explanation:

3 0
2 years ago
Vitamins a and c, thiamin, calcium, and magnesium are considered _____.
tatyana61 [14]
Answer : micronutrients
8 0
3 years ago
Why is the archaea domain closer to eukarya than bacteria?
harkovskaia [24]

Answer:

Archaea domain is closer to eukarya than bacteria because genetically they are more similar to Eukarya than Bacteria.

Explanation:

Options for this question are:

  • <em>They both lack a nucleus and contain  cytoplasm. </em>
  • <em>The unique functional adaptations of Archaea are more similar to Eukarya adaptations.  </em>
  • <em> They both evolved in the same geological time period. </em>
  • <em> </em><em>Genetically, the Archaea are more similar to Eukarya than Bacteria. </em>
  • <em> They both have membrane-bound organelles. </em>
  • <em> Archaea is not closer to Eukarya because it contains prokaryotic cells just like Bacteria.</em>

Archaea are unicellular prokaryotic organisms, which share many characteristics with bacteria, however, the existence of metabolic functions and genes similar to eukaryotic organisms suggest that there is a genetic link between the two. Even the enzymes responsible for genetic processing, such as transcriptases and translation enzymes, are similar to those in eukaryotic cells.

The theory that establishes the relationship between Archaea and Eukaryotic suggests the existence of a common ancestor, whose later evolution allowed an Archaea to join a protobacteria to form a eukaryotic cell, and hence their genetic relationship.

Learn more:

Three domains brainly.com/question/330218

4 0
3 years ago
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