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Sunny_sXe [5.5K]
1 year ago
11

A major change in evolutionary patterns over long periods of time is best described as:

Biology
1 answer:
Amanda [17]1 year ago
4 0

Answer:

A major change over long periods of time is best described as macroevolution.

Explanation:

Macroevolution would be referring to evolution on a larger scale where populations speciate etc. A, B and C are various forms of speciation and microevolution would be referring to smaller changes in evolutionary patterns e.g. in adaptive or physical traits which may not be deemed 'significant' enough to be considered a speciation event.

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Answer:

Oxygen.

Explanation:

Oxygen molecule that is produced in the light dependent reactions. This shutting down of linear electron flow greatly affected the production of oxygen. Photosystem II gains replacement electrons from splitting of water molecules into hydrogen ions (H+) and oxygen atoms so if the electron flow is disturbed then oxygen production is greatly affected.

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1 year ago
Dehydration increases the risk of thrombus formation.<br> a. true<br> b. false
Tanya [424]
The is answer is true
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1 year ago
Can others, besides athletes, benefit from skill-related fitness? why?
prisoha [69]
<span>Yes, people besides athletes can benefit from skill-related fitness. Skill related fitness training can increase the coordination, reaction time, balance and agility of individuals at large, leading to an increased in ability to complete routine workplace tasks. Accident avoidance can be a benefit to cab drivers with increased reaction times. Wait staff can benefit from increased balance to skillfully carry large trays, Mechanics with good coordination are able to more quickly assemble complex components and in the even of a physical confrontation police officers can benefit from increased agility.</span>
7 0
1 year ago
40 POINTS PLEASE HELP
Anna35 [415]

Answer:

The answer to your question is: Proteins

Explanation:

Ammonia, nitrites and nitrates are part of the Nitrogen cycle where plants absorb nitrogen, when animals eat vegetables, adquiere nitrogen as proteins.

A) nitrates  

B) proteins  This is the correct answer.

C) nitrites

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4 0
1 year ago
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Maria wanted to grow a fern in her backyard. Acting on a suggestion from a friend, she collected brown dots from the underside o
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The little dots collected from under the fern leaves are spores, not seeds. Ferns are different from seed-bearing plants in that ferns in a sexless way through sporophyte generation. Spores dropped from or taken from grown fern leaves have developed prothallium. Each prothallium generates male and female organs in what is called the gametophyte stage. When fertilization of the female gametophyte happens, small fern plants or leaflets start to grow.
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2 years ago
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