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Lyrx [107]
2 years ago
7

Where does oxygen that is produced during photosynthesis come from ?

Biology
1 answer:
Naddika [18.5K]2 years ago
4 0

Answer:

The oxygen that is produced comes from water .

Explanation:

**splitting water** specifically .

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The deep posterior extensor of the wrist and fingers __________.
lions [1.4K]
Controls the thumb and index finger
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3 years ago
Allen Dexter, a 19-year-old college student, was rock climbing when he fell 30 feet to the ground. Paramedics arriving at the sc
a_sh-v [17]

Answer:

Explanation:

A cervical collar was used to avoid movement and prevent further damage incase he has a fracture.

light is focused in one eye,the pupil will constrict as a respond to the light flashed. It is repeated Again and observed.

The vitals were normal until he had the accident as the patient reached hospital his vitals were abnormal he had achycardia, severe hypotension, increased temperature and shallow breathing which is an indicator of C5 injury. After the surgery and the patient was treated he stabilises and achieved his vitals normal ranges in day 4 of admission.

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Cranial tongs was uses to immobilize the neck and prevent it from moving it also aid healing

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6 0
3 years ago
These maps show land temperature anomalies for December 2008 and December 2015
Sergeu [11.5K]

Answer:

Option B is the correct option.

Explanation:

According to the map the merged land  , ocean are presenting  the temperature shown as anomalies from 2008 to 2015  for North Africa were the temperature was warmer then average in the month of during mid July.  

3 0
3 years ago
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Explain how natural selection can be involved in speciation and the role that isolation can have in this.
evablogger [386]

Natural selection would cause speciation because the new advantageous traits introduced in the population would help species survive and adapt to the new environment they are in because of isolation. The ability to make best from available leads to speciation in isolation.

Explanation:

Natural selection is a an important element of evolution. The change in traits which are beneficial and heritable are transferred from one generation to other. These traits come from random mutations.

Speciation is a process in which an existing population diverge in to two distinct population or species due to geographic barrier or without it also. The speciation occurs when species from one group become reproductive isolated.

When a group of species become isolated on an island or some other geographic boundary.

The increase or introduction of new beneficial genes in a population is caused by natural selection process. The populations manage to survive and adapt the new environment and become a new species if left isolated.

5 0
3 years ago
Suppose that millions of years from now Australia moves to South America. Would Australia still have the same kinds of mammals?
MArishka [77]

Answer:

Which best explains why Australia has life forms that do not exist anywhere else on Earth? Australia was separated from the other landmasses by geological forces. Scientists think that dolphins and whales may have evolved from a common ancestor.

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3 years ago
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