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pentagon [3]
3 years ago
11

Which system consists of the heart and blood vessels?

Biology
1 answer:
svet-max [94.6K]3 years ago
4 0
Cardiovascular system
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This is a picture of cattle rearing. What do you want to know?
AfilCa [17]

Answer:

I want to know;

  • the length and thickness of the woods used in building.
  • the type of food to feed aside grass.
  • vaccines used.

Explanation:

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7 0
3 years ago
The Phylogeny chart shows the evolution of camels. Camelus is the modern day cameo based on this chart which three statements ar
Nataly_w [17]

Answer:

  1. Modern camels are more related to Camelops than to Aepycamelus.
  2. Pliauchenia and Oxydactylus may share similar feautres.
  3. Procamelus and Stenomylous may share similar features.

Explanation:

The chart given explains how the camels are evolved between Eocene (33 myo) and Pleistocene.

  1. According to the chart, modern-day camels (Camelus) are a closer phylogenetic relative of Camelops because they are clustered together in the Pleistocene age section. However, Aepycamelus is last recorded in the Upper Miocene and later became extinct (or no record is found in Pliocene and Pleistocene).
  2. Pliauchenia and Oxydactylus have a single ancestor "Protylopus" which can be seen in the Eocene age. Although Protylopus were branched to two species in upper Miocene, it is not difficult to believe that they share many genetic similarities (features) in both lineages.
  3. Similarly, Procamelus and Stenomylous are the descendants of Poebrotherium and got apart at the end of the Oligocene, therefore, they will also share several features similar to each other.

5 0
3 years ago
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The activation energy needed for a chemical reaction is decreased by a
Mars2501 [29]
A catalyst decreases the activation energy and increases reaction rate that is needed.
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3 years ago
What could be a result of an injury to the dorsal column?
Mariulka [41]

Answer:

A.  loss of sensation to pressure and touch

Explanation:

Posterior column-medial lemniscus pathway  also known as  the dorsal column–medial lemniscus pathway (DMLP) is a pathway involved in recognition of sensory simulations and is found in central nervous system.

It is involved in conveying  different sensations like like touch and vibration from skin and joints. Therefore, it can be said that the pathway plays significant role in perception of sensory information from different parts of the body. If any damage occurs to the pathway it can  result in loss of sense of touch and vibration which is ultimately a lack of ability of a person to sense a touch or pressure in the body.

Hope it helps!

3 0
2 years ago
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Which of the following is a product of photosynthesis?
grigory [225]
The answer is oxygen
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3 years ago
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