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mars1129 [50]
3 years ago
6

Please answer the 5 questions thanks

Biology
2 answers:
olga2289 [7]3 years ago
8 0

Answer:

option A

Explanation:

because plants give oxygen

LekaFEV [45]3 years ago
8 0

Answer:

Hey buddy, here is your answer. Hope it helps you.

Explanation:

1. 3rd option

2. 4th option

3. 1st option

4. 1st option

5. 4th option

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Neanderthals differed from modern humans in: A. long (front-to-back), vertically low skull shape B. having smaller brain size th
MrRa [10]

Answer:

A. long (front-to-back), vertically low skull shape

Explanation:

  • The Neanderthals had a different body structure than doe the present modern humans have. The had a more robust well-built structure and had a distinctive morphological feature.  
  • Research suggests they were stronger than modern man thought they were slightly shorter than modern humans. They had a noticeable face, a chin, and a forehead slope.
4 0
2 years ago
What process is most responsible for the extinction of most species that have lived on earth?
evablogger [386]
Climate changes and humans.
7 0
3 years ago
Which statement does not explain the concept of the Doppler effect ?
sesenic [268]

Answer:

Doppler effect is a change in frequency and wavelength of a wave. It is caused by the change in distance between the thing creating the wave (causer) and whatever is measuring seeing or hearing the wave (watcher or observer). Another word for "causer" is "sender".

HOPE THIS HELPED!!!!!!!!!!!!!! XDDDD

3 0
3 years ago
Read 2 more answers
What is the definition of cranial
Luba_88 [7]

Explanation:

nerves that emerge directly from the brain. Cranial nerves relay information between the brain and parts of the body, primarily to and from regions of the head and neck.

3 0
2 years ago
Which of the following is the correct order in which toxic nitrogen compounds are converted to less toxic nitrogen compounds in
alex41 [277]

The order in which toxic nitrogen compounds are converted to less toxic nitrogen compounds in the nitrogen cycle is NH3 ----> NO2-   -----> NO3-

The nitrogen cycle refers to the movement of nitrogen in the ecosystem. The process of converting nitrogen into less toxic forms of nitrogen which is useful to plants is called nitrification.

During the process of nitrification, ammonia or ammonium is first converted to nitrates by the action of the microorganism called nitrosomonas. Nitrobacter converts nitrites to nitrates which are useful to plants.

Hence, the order in which toxic nitrogen compounds are converted to less toxic nitrogen compounds in the nitrogen cycle is NH3 ----> NO2-   -----> NO3-

Learn more: brainly.com/question/1245871

5 0
2 years ago
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