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3 years ago

We will spend a little time exploring the city with trolley cars and many hills. Where are we?

1 answer:

3 0

Exploring the city with trolley cars and many hills. This city is San Francisco, CA.

Trolley cars or cable cars were introduced in 1873 to enable locals to contend with many hills the city is built on. Now, tourists ride the cable cars and will be given a tour of the city.

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Fungi often function as decomposers in an ecosystem. If you traced the carbon in a molecule of carbon dioxide from the air into

nignag [31]

Answer:

algae

Explanation:

If a carbon in a molecule of carbon dioxide from the air is traced into a molecule of glucose inside a fungal cell, the carbon must have gone through an algae in order to get into the fungus.

Fungi generally do not have the ability to fix carbon dioxide through photosynthesis. However, they are able to form a symbiotic relationship with algae through an organism known as lichen.

In lichen, the fungi and the algae enter a mutually beneficial relationship in which the fungi provide moisture and nutrient to the algae and in turn, the algae provide food to the fungi out of the sugar produced from photosynthesis.

Hence, a carbon traced from the air to a fungi most likely passed through an algae as a result of symbiotic relationship between the two organisms.

3 0

3 years ago

NADH is also used by cells when making certain molecules. Based on your knowledge of the role of NADH in cellular respiration, w

alisha [4.7K]

Answer:

2. Phosphorylating molecules

Explanation:

NADH and NADPH are coenzymes resulting from the reduction of NAD⁺ and NADP⁺ (through electron transfer).

Although NADH and NADPH are almost identical in structure, they have different functions.

NADH uses free energy from oxidation of metabolites to synthesize ATP (oxidative phosphorylation), while NADPH uses energy for reducing biosynthesis of fatty acids, cholesterol and other substances.

3 0

3 years ago

Read 2 more answers

Which energy source contributes the most to climate change

Lena [83]

Answer: solar energy

Explanation: Solar energy causes a great impact on plants and animals. Plants need sunlight to grow and if we dont have it then animals wont be fead and we would not be fead. Solar energy literally is the most important thin because without it we would be dead

I hope this helps a thanks and a brainlist would be greatly appreciated :)

5 0

3 years ago

Anyone wanna zoooom ʕ´ڡ｀*ʔʕ´ڡ｀*ʔʕ´ڡ｀*ʔ

Stells [14]

Answer:

No Busy. Sorry.

Explanation:

8 0

3 years ago

Which macromolecule is better for you if you needed energy and were trapped on an island for 10 days without a large amount of f

cricket20 [7]

Answer:

Biology 1 End-of-Course Assessment Practice Test

For Multiple Choice Items, circle the correct response.

(1.02 MC) SC.912.N.1.1

If a company claims that its product has been proven scientifically, which of the following should

have taken place if the results are to be considered reliable?

A. The company should have held discussions with leading industry scientists.

B. Technology should have been used in both the gathering of data and data analysis.

*C. Results should have been peer reviewed and repeated producing the same findings.

D. The results of the investigation should have been published in popular magazines.

(1.02 MC) SC.912.N.1.1

Based on your knowledge of scientific investigations, which stage of scientific investigation did

the invention of the microscope significantly advance?

A. Communicating the results of experimentation

*B. Gathering the data for the investigation

C. Generating explanations of phenomena

D. Planning the investigation and experimentation

(1.02 HC) SC.912.N.1.1

A student is conducting an investigation to determine the effect of temperature on the

metabolism of yeast (Saccharomyces cerevisiae). Yeast and sugar are added to water, the gas

produced is captured, and its volume is recorded. Which variables should be held constant

during this investigation?

A. Mass of sugar and water temperature

*B. Mass of yeast and mass of sugar

C. Volume of gas and water temperature

D. Volume of gas and mass of yeast

(1.02 MC) SC.912. L.14.1

Scientific law and a scientific theory are similar in that both

A. are based on what we expect to happen based on natural history

B. describe the events that can be observed in nature

C. explain why events and conditions occur as they do in the natural world

*D. represent a large amount of scientific investigation and evidence

6 0

3 years ago