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dalvyx [7]
3 years ago
14

The roots growing down is an example of _______________

Biology
2 answers:
Natali5045456 [20]3 years ago
8 0
A. positive geotropism
sergiy2304 [10]3 years ago
7 0

Answer:

positive geotropism

Explanation:

The answer is positive geotropism

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explain why a continuous increase in carbon dioxide levels will not cause the rate of photosynthesis to increase continuously?​
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Answer:

An increase in the amount of CO2 well increase the rate of photosynthesis, Carbon dioxide concentration will directly affect the rate of photosynthesis as it is used in the photosynthesis reaction.Increased amount of CO2 will increase the rate of photosynthesis to a certain limit, after which a further increase in its amount will no longer increase the rate any further. This is when the other factors necessary for photosynthesis, such as light, become "limiting reactants"; that is, those other factors also need to increase to bring about a further increase in the rate.

six molecules of water plus six molecules of carbon dioxide produce one molecule of sugar plus six molecules of oxygen

An increase in the amount of water leads to the increase in the amount of photosynthesis

The amount of water available to the plant will affect the rate of photosynthesis. If the plant does not have enough water, the plant's stomata will shut and the plant will be deprived of CO², and thus lower photosynthesis rate.

An increase in the amount of light well increase the amount of photosynthesis, if the light intensity increases the rate of the reaction will increase at a proportional rate until a certain level is reached, the rate of increases will then go down.

Other factors affecting the rate of photosynthesis :

1. Temperature

2. The availability of nutrients

Explanation:

5 0
3 years ago
Which statement describes streak?
Zepler [3.9K]

Answer:

your answer would be C.Streak is tested by scraping a mineral across a streak plate.

Explanation:

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Explanation:

Mendel's conclusions disproved blending inheritance because when cross breeding, only one trait, which is the dominant trait, will be shown instead of a blend of both traits. For each gene, how many alleles are inherited from one parent? For each gene, one alleles is inherited from each parent

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Reproduction is to create or recreate something, usually a new living thing, such as a baby. ... Most bacteria reproduce by asexual reproduction. Some organisms can either reproduce sexually or asexually.

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Jupiter would be the tennis ball.

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