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Andre45 [30]
3 years ago
12

Lamarck's hypothesis of evolution was based on which theory?

Biology
1 answer:
Natasha2012 [34]3 years ago
6 0
If an organism changes during life to adapt to its environment, those changes are passed on to the offspring
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Choose a plant organ. Write an explanation of
RoseWind [281]

Answer:

Leave is an important structure of plant body where food production occurs in the process of photosynthesis. In the leaves, small tiny pores called stomata are present on lower side of the leaf. These pores are responsible for the exchange of gases such as carbondioxide and oxygen. These stomata opens and carbondioxide is absorbed from the atmosphere and water from the soil. Both reactants combine in the presence of sunlight producing oxygen and glucose. Oxygen is released through stomata and glucose is stored in different parts of plant.

7 0
4 years ago
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Which of the following best expresses the concept of natural selection?
storchak [24]

Answer:

The correct answer is - option A. differential reproductive success based on inherited traits

Explanation:

Natural selection is the differential reproductive and survival of particular population due to the difference of shared characteristics that are inherited in a specific environment. In other words natural selection is differential reproductive success based on inherited traits.

The term differential reproductive success is suggests that comparing and analyzing successful reproduction rates between groups statistically which means how many individuals of the population left behind due to not inheriting traits require for survival.

Thus, the correct answer is - option A. differential reproductive success based on inherited traits

4 0
3 years ago
Please help its due todayyy (100 points)
tankabanditka [31]

Answer:

NVM Just report this answer.

4 0
3 years ago
Cells grown in a petri dish tend to divide until they form a thin layer covering the bottom of the dish. If cells are removed fr
Harman [31]

Answer:

Option B, The controls on cell growth and divisions can be turned on and off

Explanation:

There are signal proteins that control and regulate the cell growth and division process. For instance, mitogens help in removing the negative controls which would otherwise have blocked the cell cycle progression. Then there are growth factors that synthesize proteins and hence stimulate cell growth. Also there are some survival factors that suppress the apoptosis. Based on these three factors the cell division and growth can be turned on or off.  

Hence, option B is correct

8 0
4 years ago
The ability of an organism to live so that it can survive to reproduce is called
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Answer: A, I think....

                                                                                                   

6 0
3 years ago
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