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love history [14]
2 years ago
13

Give two examples of density-dependent factors.

Biology
1 answer:
kherson [118]2 years ago
5 0

Explanation:

  • Density-dependent factors include disease, competition, and predation.
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earths scientists think that ____ caused significant climate change in the past. a humans b polar ice caps c global warming d pl
Gnoma [55]

Answer:plate tectonics

Explanation: Because plate tectonics moved around the continents and they were moved to different locations which caused the climate change

4 0
3 years ago
You and your roommate do a genetic analysis and learn that you share the same maternal ancestor 15,000 years ago in Europe. Whic
Vesnalui [34]

Answer:

Mitochondrial DNA.

Explanation:

Mitochondria is known as the power house of the cell and one of the important organelle responsible for the production of energy. Mitochondria contains its own DNA.

To understand the maternal ancestor history, the mitochondria DNA  must be studied. The mitochondria is solely obtained from the mother as the egg contains large amount of cytoplasm that contains mitochondria. The mitochondria can never be inherited from paternal origin as the sperm contains few amount of cytoplasm and mitochondria.

Thus, the answer is mitochondrial DNA.

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3 years ago
List and describe five things you could personally do to conserve water in your home.
anygoal [31]
1. Turn the water off when washing the dishes. 
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Both are microorganisms
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