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eimsori [14]
4 years ago
14

Communication and transportation have improved as a result of scientific advancements.

Biology
1 answer:
riadik2000 [5.3K]4 years ago
5 0
The Answer is true.
True
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The hemlock wooly adelgid is an invasive insect species that is destroying native hemlock trees in New York State. These insects
strojnjashka [21]

Answer:

disrupt habitats that native species depend  upon

Explanation:

(1) provide food for native bird species

  (2) can carry diseases that can be spread to pets

  (3) increase biodiversity in New York State forests

  (4) disrupt habitats that native species depend

      upon

The insects have the potential to cause an upset in the natural ecosystem because their destruction of native hemlock trees leads to the automatic destruction of the habitats of several native species.

<em>Trees generally function to provide habitats for many plant and animal species. Their destructions mean that these habitats would be destroyed and the species they harbor would become displaced. Displacement of species from their natural habitat can cause an upset to the ecosystem.</em>

7 0
3 years ago
A body of fresh water is shown below.
Triss [41]

Answer:

Point D

Explanation:

Point D is the point that is most likely to not have any plants growing in it. The reason why this point of the body of water will not have any plants is because of the lack of light. This part of the body of water is dark, with no light penetrating to it. The plants need light to survive, as it is a vital element in the process of photosynthesis. If there isn't any light, the plants can not perform photosynthesis, thus they can not produce their own food, which in turn means that they will not exist in such a place.

6 0
3 years ago
Read 2 more answers
"The ____ is the division of the autonomic nervous system that coordinates arousal and involves the expenditure of energy."
finlep [7]

Answer:

Sympathetic nervous system

Explanation:

The sympathetic nervous system is the part of the autonomic system of neurons which gets activated in the condition of stress.

The stress conditions activate the sympathetic nervous system which prepares the human body for the stress condition by either fight or flight mode.

The fight or flight responses requires a large amount of energy which are produced by the activation of the parasympathetic energy therefore the sympathetic system involves the expenditure of the energy. The system is also involved in sexual arousal.

Thus, the Sympathetic nervous system is the correct answer.

3 0
3 years ago
What is the most important life form during the beginning of pedogenesis?
Helen [10]

Answer:

b.) earthworms and ants

Explanation:

Pedogenesis is also knowns as Soil formation. This is the process of soil formation due to the regulated effects of place, environment, and history.

The rock from which soil is formed is called the parent rock (bedrock).

The most important life form during the beginning of pedogenesis are earthworm and ants because their burrowing nature in the soil helps in the breakdown of the bedrock. This aids the process of soil formation.

8 0
3 years ago
A Neurospora strain that requires glutamic acid (glu) for growth was mated to a strain that requires leucine (leu) for growth. T
oee [108]

Answer:

15.5        

Explanation:

8 0
3 years ago
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