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Dmitry [639]
3 years ago
8

Like all flowering plants, the snapdragon must be pollinated to reproduce, but its flowers are closed. A bumblebee has just enou

gh weight to open a snapdragon flower by landing on it. This adaptation is an example of:_____________
Biology
1 answer:
Lelechka [254]3 years ago
5 0

Answer:

<h2>Coevolution</h2>

Explanation:

Coevolution : It is the influence of closely associated species on each other in their evolution, they affect each other.

In coevolution , two or more species reciprocally affect  evolution of  each other by natural selection.

 

Coevolution Examples:

There are lots of examples of coevolution, some are here

i) coevolution of Predator-Prey , this relationship is one of the most common examples of coevolution.

ii) coevolution of  Herbivores and plants,

iii)  coevolution of Acacia ants and Acacias and

iii)  coevolution of Flowering Plants and Pollinators and many others.

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The fundamental reproductive cell produced by fungi is the _______.
raketka [301]
I think the answer is spore hope this helps
3 0
2 years ago
Increasing the volume of air that reaches the alveoli and takes part in gas exchange will cause blood pH to:
Karolina [17]

Answer:

B. increase, because the partial pressure of CO2 in the blood will decrease.

Explanation:

The presence of carbon dioxide gas in blood imparts H+ ions due to its reaction with H2O and thereby, lowers down the blood pH.

When more air reaches alveoli, the rate of gaseous exchange is increased. More of the carbon dioxide is removed from the blood and is released out of the body via exhalation.

Removal of carbon dioxide from blood would increase the pH of the blood since the partial pressure of CO2 in the blood would decrease.

8 0
2 years ago
Proteins are made of _________ and the sequence of these determine how the protein will fold up and take shape, which ultimately
brilliants [131]

Answer:

B ) amino acids

Explanation:

B ) amino acids,

3 0
2 years ago
Read 2 more answers
Earl Sutherland won the Nobel prize for discovering how epinephrine stimulates the breakdown of glycogen, a molecule that belong
Levart [38]

Answer:

There was no receptor for epinephrine to associate with and invigorate the sign transduction course that prompts the actuation of the compound  

By and large, Earl Sutherland helped in translating and discovering the breakdown of the glycogen into glucose-1-phosphate in nearness of glycogen phosphorylase and this sign course pathway is activated by the epinephrine. The epinephrine doesn't have the correct receptor to discover and start the sign transduction process and thus glucose-1-phoshate isn't shaped. It requires CAMP which is again a second delivery person for starting the entire of the transduction procedure.

6 0
2 years ago
Although a liver cell and a muscle cell in a human cell develope from the same single cell, their appearance and function is dif
kotykmax [81]

Answer:

liver cells:

  • contain different genes than the muscle cell
  • destroyes the muscle cell genes it contains
  • lacks the genes found in muscle cells

5 0
2 years ago
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