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sukhopar [10]
3 years ago
5

The incidence of colon cancer is much lower among Japanese populations living in Japan than among Caucasian populations in the U

nited States. The incidence of colon cancer among Japanese living in the U.S. is similar to that of Caucasians living in the U.S. Circle the hypothesis that may explain the observation:________.
Biology
1 answer:
Cerrena [4.2K]3 years ago
5 0

Answer:

# The circled hypothesis is that the scientists are testing;

• The incidence of colon cancer in Japanese and Caucasian people is higher in the United States than in Japan.

#The elements of the experiment in this context are in the category (IV, DV and Control)

The independent variable links to type of people being tested.

The dependent variable is the incidence of colon cancer.

The control is where the people live.

Explanation:

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Choose all of the ways that cellular respiration is different from photosynthesis. Select the 4 correct answers. *
shepuryov [24]

Answer:

It uses glucose as a reactant.

It uses oxygen as a reactant.

It makes ATP.

It happens in the mitochondria.

Explanation:

It occurs in cells.  - this is false. Both cellular respiration and photosynthesis occur in cells.

It uses glucose as a reactant.  - this is true. Cellular respiration uses glucose as a reactant, it is broken down to release energy. Photosynthesis produces glucose.

It uses oxygen as a reactant.  - this is true. Cellular respiration uses oxygen as a reactant. In contrast, photosynthesis releases oxygen as a byproduct

It makes ATP. - this is true. Cellular respiration makes ATP. Photosynthesis uses energy to produce the sugar which is used in cellular respiration to synthesise ATP.

It happens in the chloroplasts.  - this is false. Photosynthesis occurs in the chloroplasts, not cellular respiration

It happens in the mitochondria.  - this is true. Respiration occurs in the mitochondria, whereas photosynthesis occurs in the chloroplasts.

It involves oxygen, glucose, carbon dioxide, and water. - this is false, Both photosynthesis and cellular respiration involve oxygen, glucose, carbon dioxide, and water. Photosynthesis produces oxygen and glucose using carbon dioxide and water. Respiration produces glucose and carbon dioxide using water and carbon dioxide.

6 0
3 years ago
Some plants have reproductive structures that help them reproduce using natural forces or animals. How does the reproductive str
mario62 [17]

Answer:No

Explanation:Plants will not just have to rely on one animal to help reproduce. Plants can mimic things such as scents or looks to be an incentive for other animals. Wind and water can also help transport pollen. Plants always have pollinators such as wind, water, insects, and animals. Plants use mimicry in order to attract the biotic pollinators. Plants will never have trouble reproducing because they have so many different pollinators.

6 0
3 years ago
When organisms grow, what happens to their cells?
omeli [17]

Answer:

B.

Explanation:

whenever a organism grows the cells seperate to make up more room for the organism to keep growing until adulthood to elderly-hood

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3 years ago
Which of the following terms signals the reader that
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A.. hopefully i’m right
4 0
3 years ago
Help me please it is just one question !
Stella [2.4K]
Answer
Protein is synthsized at ribosome
Reason:
Ribosome is that organelle of cell which is responsible for the synthesis of protein from sequence of mRNA.
8 0
3 years ago
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