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3 years ago

Answer as fast as possible please!

Biology

2 answers:

Rudik [331]3 years ago

8 0

Answer:

the blue one! the maximum amount a person can carry

fiasKO [112]3 years ago

7 0

The blue on

Hope u have. Good day

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It is a winter day in Florida, and the temperature is 40°F in the morning. While you are walking to class, your body uses a nega

zhannawk [14.2K]

Answer:

negative feedback

Explanation:

The negative feedback system is the most common in the body, being considered by many authors the primary mechanism for the maintenance of homeostasis. It causes a negative change from the initial change, that is, a stimulus contrary to the one that led to the imbalance. In the case of the above question, when the ambient temperature increased, your body began to sweat to lower the temperature, that is, your body is trying to make a stimulus contrary to what is happening in the environment, so we can state that your body is going through a negative feedback system.

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3 years ago

Which of the following is not a characteristic of enzymes?

tatuchka [14]

C ; The are most active at temperatures about 53 degrees

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3 years ago

Which of the following statements about lichens are true?

viva [34]

Answer:

The photobiont supplies the association organic carbon from photosynthesis, and the mycobiont ensures protection and regulates the supply of minerals and water. The nutritional exchange between partners is probably much more complex than exchange of water and minerals for organic carbon. Thus, the correct answer is option B.

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3 years ago

Read 2 more answers

The San Marcos salamander, Eurycea nana, is a light reddish-brown translucent salamander about 2-5 cm in length. E. Nanais found

Scrat [10]

Complete question:

The San Marcos salamander, Eurycea nana, is a light reddish-brown

translucent salamander about 2-5 cm in length. E. nana is found only in

Spring Lake and a portion of the San Marcos River.

Which human activity would most likely decrease the ability of the

salamanders to survive?

The addition of a new food source into the river that limits competition for

resources

Tourism that helps fund the educational programs related to river ecosystem

conservation

Public transportation that reduces the number of automobiles that contribute to

pollution runoff into the river

Increasing water consumption that decreases the flow of clean water from the

springs that feed the river

Answer:

Increasing water consumption that decreases the flow of clean water from the springs that feed the river

Explanation:

In this question we are required to state the human activity that may likely cause the reduction in the survival rate of the salamander.

the first three options in the question are not the answer to this question. this is because options 1,2,3 would have positive impacts on the Salamander. these positive impacts would increase the ability of the salamander to survive and not decrease it as the question says.

the correct answer is the last option. that is the 4th option. because it has to do with decreasing the amount of water that flows in to the Salamanders habitat by human activities. if humans increase water consumption, then the flow of clean water would reduce. This would then have a negative effect on the Salamander.

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3 years ago

Which kind of organisms can grow aerobically on slants or at the top of thioglycollate tubes?

Gekata [30.6K]

The kind of organisms able to grow aerobically on slants or at the top of thioglycollate tubes are called facultative anaerobes and obligate aerobes. Facultative anaerobes are able to function with or without oxygen. In the presence of oxygen, they are able to produce ATP through aerobic respiration. Otherwise, they shift to fermentation or anaerobic respiration. On the other hand, obligate aerobes are organisms that strictly require the presence of oxygen in order to live and grow.

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4 years ago