1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zysi [14]
3 years ago
14

Which of the following is a way that the hummingbird shown is adapted to its environment and way of life?

Biology
2 answers:
arsen [322]3 years ago
6 0

Answer:

b hummingbirds have the ability to hover while drinking nectar

Explanation:

because this allows for power in both the upward and downward beats of the hummingbirds wings

e-lub [12.9K]3 years ago
5 0
The correct answer is letter b!
You might be interested in
Many people try to eliminate fat from their diets. Which is one reason it is necessary for humans to eat fat?
Sonja [21]
I think it is B. Hope that helps

5 0
3 years ago
Read 2 more answers
What is the best definition for conclusion
elena-14-01-66 [18.8K]

Answer:

the end or close; final part. the last main division of a discourse, usually containing a summing up of the points and a statement of opinion or decisions reached. ... final decision: The judge has reached his conclusion. a reasoned deduction or inference.

8 0
2 years ago
What is the name of the theoretical maximum rate of population growth.A. SpeculativeB. LogisticC. FactorialD. Exponential
Sati [7]

Answer: D. Exponential

Explanation:

The exponential growth occurs when the resources are unlimited to the population of the species. The population grows rapidly at a constant rate. Thus the population size increases over concerned period of time. When the resources become limited the growth collapses this is called as logistic growth.

The exponential growth can be shown by the J-shaped curve.

5 0
3 years ago
Which molecules are used to produce glucose during the calvin cycle?
Lelechka [254]

Answer:

B. ATP & NADPH

Explanation:

fruits and vegetables are full of energy. Energy in the form of glucose. The energy from sunlight is briefly held in NADPH and ATP, which is needed to drive the formation of sugars such as glucose.

As Melvin Calvin discovered, carbon fixation is the first step of a cycle. The Calvin cycle transfers energy in small, controlled steps. Each step pushes molecules uphill in terms of energy content. Recall that in the electron transport chain, excited electrons lose energy to NADPH and ATP. In the Calvin cycle, NADPH and ATP formed in the light reactions lose their stored chemical energy to build glucose.

8 0
3 years ago
How do biological systems respond when acids or bases are added?
Illusion [34]

Answer:

The correct answer is - They have substances that counteract acids or bases to prevent the pH from changing

Explanation:

All living organisms including humans are water-based systems, which implies that they rely intensely upon liquid equilibria, particularly acid-base equilibria. Hence, all the acid-base and pH ideas we have talked about so far are critical to the chemistry of organic or biological systems.

This is particularly significant for enzyme, which are proteins that go about as catalysts for all major biological reactions. Most enzymes just work inside a specific pH range. Because all natural cycles are subject to pH, cells and creatures must keep up a particular and consistent pH so as to keep their compounds in the ideal condition of protonation they have specific substances that counteract the acid and base to maintain pH.  

for instance:

The pH of the Cytoplasm is maintained by the phosphate ion

The pH of the blood is regulated by the bicarbonate ion

4 0
3 years ago
Other questions:
  • Name two major divisions of the nervous system
    13·1 answer
  • What ocean contains most of the worlds active volcanoes?
    10·1 answer
  • In an ecosystem in Africa, lions are predators for zebras. The lion population increases, and they eat more zebras. This decreas
    14·2 answers
  • After clara learned that penguins are birds that cannot fly, she had to modify her existing concept of birds. this best illustra
    11·2 answers
  • Which of the following is NOT a layer of the alimentary wall
    6·1 answer
  • All the known dwarf planets except Ceres orbit in the A. asteroid belt. B. Milky Way. C. Kuiper belt. D. Oort cloud.
    14·1 answer
  • Some diseases are caused by bacteria, protists, invertebrates or viruses. How do diseases caused by bacteria and diseases caused
    7·1 answer
  • Can someone help me out thanks
    12·1 answer
  • Which step requires a statement proposing an answer to the question that will be explored by scientific method?
    11·1 answer
  • What are endotherms , no links please ,thank you
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!