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Elena L [17]
4 years ago
6

What two amounts do you need to determine speed

Biology
2 answers:
Nitella [24]4 years ago
8 0

Answer:

i think distance and mass

Explanation:

anzhelika [568]4 years ago
3 0
I think it’s distance and time, speed=distance/time
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51. Evaluate each of the following, and write the answer to
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Explain any two specific adaptation that allow animal to survive in Mountain habitat<br><br>​
IRISSAK [1]

Answer:

Among others, two adaptations might be

  1. Avoiding corporal heat loss
  2. Increasing oxygen absorption  

Explanation:

Up in the mountains, there is low oxygen, food is scarce, and adverse meteorological conditions. Animals and plants need to develop different strategies to survive. These adaptations involve not only physical and physiological changes but also behavioral changes. To mention a few adaptations, we can name:

  • Avoiding heat loss. Temperature tends to be very low at highs, so, to <u>avoid heat loss,</u> animals develop shorter legs, tails, and ears. By doing this they reduce the area or surface of heat loss and also avoid getting frozen. In mammals, the coat is also very important. A thick coat helps them maintain a constant body temperature and keep warm. Some amphibians might also develop a thicker skin as they can not regulate their temperature, and it also helps them not to dehydrate.
  • Camouflage: Coat is also helpful in camouflaging. Mammals´ hair color depends on their environment. Some animals, such as hares, can also change their fur color depending on the season. During snow seasons they turn white, and during the warmer season, they turn yellow or brown.
  • Size and metabolism: Small mammals lose heat very fast, so they need to keep active and feeding most of the time. They have an elevated metabolism to keep warm. On the contrary, big animals, such as bears, need to hibernate to reduce their metabolism and get to survive, otherwise, they would need many reserves to cover their energetic requirements.
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5 0
3 years ago
What is the physical basis of the phototropic response? what is the physical basis of the phototropic response? cell shortening.
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The correct answer is cell elongation.
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4 years ago
An excitatory signal is received at the dendrite of a pyramidal glutamate neuron. When the signal is released from the incoming
Molodets [167]

Answer:

Soma

Explanation:

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This signal integrates chemical encoding of signal transduction from all other incoming signals and this signal is not integrated properly with other incoming signals to that neuron.

8 0
3 years ago
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