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marishachu [46]
3 years ago
9

The red line represents the actual bear population, while the blue line shows the predicted population. Why doesn't the actual b

ear population ever match the exact carrying capacity?
Biology
1 answer:
Vsevolod [243]3 years ago
5 0

Answer:

Explanation:

Predicted populations are ideal circumstances and do not account for many of the external factors that can affect the data in the current study. Therefore, many times the actual population is either lower than the population or exceeds it but is almost never exact. This can be due to weather conditions that cause a large portion of the population to die out, excess food, hunters, etc. Many factors can drastically affect whether the population is dying or thriving.

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How can the use of genetically modified crops like RoundUp Ready soy contribute to the development of superweeds that are resist
Sladkaya [172]

Answer:

A.

Explanation:

Here is the complete question:.

How can the use of genetically modified crops like RoundUp Ready soy contribute to the development of superweeds that are resistant to the herbicide RoundUp?

A. Both a and b are correct

B. All of the above are correct

C. The process of genetic engineering makes any species resistant to chemicals of all types.

D. Both c and d are correct

E. The continued use of RoundUp creates a consistent selection pressure that can cause evolution of resistance in a weed species.

F. The use of RoundUp causes a weed to mutate and create a trait that makes it resistant to RoundUp.

G. The RoundUp ready crop could cross-pollinate with a closely related weed species.

4 0
4 years ago
The oxygen that is released as o2 during photosynthesis came from _____________ molecules.
AlexFokin [52]

Answer:

Water (H2O)

Explanation:

Light reactions of photosynthesis release oxygen as a by-product. In the presence of sunlight, photolysis of water molecules occurs. Splitting of two water molecules obtains four electrons, four protons, and molecular oxygen. The oxygen-evolving complex, also called the water-splitting complex is associated with photosystem II (PS II). Splitting of water occurs in the oxygen evolving complex and the released electrons are passed one at a time to the reaction center of PS II. Therefore, a water molecule serves as a source of oxygen released during photosynthesis.

8 0
3 years ago
What are some similarities and differences between photosynthesis and cellular respiration
Orlov [11]

Answer:

both produce energy

photosynthesis takes glucose molecule but cellular respiration takes it apart

Explanation:

The to process are similar in that they both produce energy, albeit in tow different forms. they are different in that photosynthesis assembles the glucose molecule, while cellular respiration takes it apart : )

6 0
3 years ago
A polysaccharide that is made by plants and can be digested by humans is ________.
charle [14.2K]
It is only one...................
4 0
3 years ago
Why is Scientific argumentation important
Vladimir [108]

Scientific argumentation is important as it helps determine whether there is enough evidence to support a claim. So the correct option C.

<h3>What is a scientific argumemtation? </h3>

The kind of discussion between scientists where they disagree about scientific claims using arguments or claims based on their own knowledge is called scientific argumentation.

The ultimate aim of this practice is to improve the explanations and experimental designs of other scientists so that their claims are refined and without any errors.

This practice also determines whether the evidence presented to support a scientific claim is sufficient or not.

Therefore the correct option is C.

Read more about scientific claims, here

brainly.com/question/11088441

#SPJ1

4 0
2 years ago
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