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3 years ago

An example of a secondary consumer is a _________.

1 answer:

6 0

A panther because it eats the primary consumer which would be the deer.
an oak tree is the producer (bottom of the food chain)
the deer is the primary consumer because it eats grass which would also be a producer
and the hawk would be the top predator because it eats a snake which would eat a mouse which would feed on a producer :)

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4. Which pathway represents the flow of electrons during photosynthesis? (1 point) A.) H2O > Photosystem I > Photosystem I

Yuki888 [10]

Answer:

4. The correct pathway for the flow of electron during photosynthesis is mentioned in option D. $H_{2}O$ > NADP > Calvin cycle.

Electron is first provided to the photo-system II by the phtolysis of water.
Then it is passed to photo-system I with the help of plastoquinone (PQ) and cytochrome $b_{6}f$ .
Finally, electron from the photo-system II is used to reduce NADP to NADPH.
NADPH and ATP are used in light independent phase or Calvin cycle to synthesize carbohydrate from carbon dioxide.

5. The correct answer is B.) photosynthesis.

Photosynthesis is the process by which green plants synthesize glucose or carbohydrate from carbon dioxide and water in presence of sunlight and chlorophyll.
In light independent phase of photosynthesis, it requires ATP and NADPH in order to synthesize food.
Lastly, oxidation or breaking down of glucose releases energy and photosynthesis is a anabolic process instead of catabolic one.

4 0

3 years ago

Read 2 more answers

What is the 95% CI for data set 2?

vesna_86 [32]

Answer: 20 ± 11.32

Explanation: Confidence Interval (CI) is an interval of values where there is a % certainty the true mean value lies in. For example, a 95% CI means there is a 95% certainty the true mean value lies in the interval.

For the data set 2, z-value for 95% confidence interval is z = 1.96

Formula to calculate CI is

x ± $z\frac{s}{\sqrt{n} }$

where

x is mean

z is z-value

s is standard deviation

n is the sample number

Then:

20 ± $1.96\frac{10}{\sqrt{3} }$

20 ± $1.96\frac{10}{1.7320}$

20 ± $\frac{19.6}{1.7320}$

20 ± 11.32

The 95% CI is 20 ± 11.32, which means there is a 95% certainty the true value is between 8.68 and 31.32.

8 0

4 years ago

A cross of 2 ♂♀unknown plants produces offspring where three-fourths (¾) have axial flowers and one-fourth (¼) have terminal flo

navik [9.2K]

Complete question:

A cross of 2 ♂♀unknown plants produces offspring where three-fourths (¾) have axial flowers and one-fourth (¼) have terminal flowers. What are the genotypes of the parent plants?

Answer:

Both parent plants are heterozygous for the trait. Their genotype is Aa.

Explanation:

Due to technical porblems, you will find the complete explanation in the attached files

Download pdf

8 0

3 years ago

What is the primary advantage of noneugenol periodontal surgical dressing over periodontal surgical dressing that does contain e

daser333 [38]

Some people may develop redness and burning discomfort in the vicinity of the bandage if they are allergic to eugenol.

In order to lower the danger of surgery site infection and bleeding, speed up wound healing, and lessen patients' pain and discomfort, periodontal dressings were devised.
The ability of eugenol-based dressings to numb pain and make sites less sensitive made them popular in the past, especially after gingivectomy.
Based on its antibacterial qualities, zinc oxide-eugenol dressings appeared to prevent or delay bacterial development. However, it was discovered that eugenol irritated oral mucosal tissues, caused allergic reactions, and caused tissue necrosis, especially in bone, which slowed the healing process.
Thus, noneugenol periodontal surgical dressing are preferred.

learn more about eugenol here: brainly.com/question/17092785

#SPJ4

6 0

2 years ago

Which organ is part of the digestive system?

Lisa [10]

C esa es la respuesta buena suerte

8 0

3 years ago

Read 2 more answers