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Elanso [62]
2 years ago
7

Type several paragraphs describing the full carbon cycle in detail. i. Discuss all components of your poster, as outlined in ste

p 3. ii. Describe the exchange of carbon through carbon-containing compounds between an organism and the environment. iii. Describe the contributions of photosynthesis and cellular respiration within and among the four spheres. Discuss how carbon enters and leaves each of the four spheres and in what forms. iv. Discuss the role of carbon storage in organisms. b) Click “Enter” on your keyboard a few times to leave enough space to answer the following question. i. How is a model of the carbon cycle different from the actual cycling of carbon in an ecosystem? c) Make sure your paragraphs include correct sentence structure, punctuation, grammar, and spelling. d) Ask your teacher where you should save your work. Your teacher may also have specific guidelines about the file name you should use.
Biology
1 answer:
tester [92]2 years ago
8 0

Answer:

The carbon cycle is nature's way of reusing carbon atoms, which travel from the atmosphere into organisms in the Earth and then back into the atmosphere over and over again. Most carbon is stored in rocks and sediments, while the rest is stored in the ocean, atmosphere, and living organisms

Explanation:

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Pigeon breeders prize certain looks of their pigeons. They know that pairing certain pigeons results in offspring that exemplify
sweet [91]

Answer:

Option B, Observation 2

Explanation:

The four main observation of Darwin’s areas follows –  

Observation 1 – Variation occurs in the species with time leading to evolution. Offspring of two parents vary distinctly in traits such as height, color, weight etc. These variations are also affected by the surrounding environment

Observation 2-  

Based on observation 1, Darwin concluded that offspring inherit traits from their parents. These traits improve the odds of survival and only genetic traits will be passed. Traits developed in an individual due to environment will not be passed on.

Observation 3 –  

Offspring compete among themselves to survive.

Observation 4

The fittest among the competing species for survival will survive and pass on its traits to the next generation.

Since here the Pigeon breeders want to exemplify the looks (a genetic trait) of  parents to their offspring, observation 2 applies here

Hence, observation b is correct

6 0
2 years ago
The vitamin necessary for fibrinogen and prothrombin formation (found in green vegetables and released by intestinal bacteria) i
Volgvan
It is vitamin B, vitamin D, vitamin A, vitamin E, and vitamin K
7 0
2 years ago
In direct calorimetry, a person is placed in a large, water-insulated chamber. The chamber is kept at a constant temperature. Wh
Anastaziya [24]

Answer:

Although direct calorimetry is considered to be the most precise technique for the measurement of metabolic rate, construction of such a chamber that is large enough for doing exercise physiology research (or any research for that matter) is extremely expensive and not at all mobile.

Explanation:

Direct calorimetry measures the heat production of an individual, in calories, when placed in an insulated chamber where the heat is transferred to surrounding water. This is a very accurate method of measuring energy expenditure.

5 0
2 years ago
The gene that codes for gastrin is located on the _____ of chromosome 17.
Mnenie [13.5K]
I believe it's the long arm of chromosome 17.
3 0
2 years ago
In 1986, a nuclear power accident in Chernobyl, USSR (now Ukraine), led to high radiation levels for miles surrounding the plant
riadik2000 [5.3K]

Answer:

Radiation leads to mutations that causes genetic drift and decrease fitness.

Explanation:

Radiation is responsible for changing or altering the DNA sequence within a cell.

Radiation either causes mutation or it leads to cell death.

Most of the ionizing radiation causes mutation within the  deep inside of our cells which eventually leads genetic drift which means change in the frequency of the allele in a population over time.

Beneficial mutation confer advantage to the organism. But in this case, the mutation is not beneficial and decreases the fitness of the rodent organisms.  

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2 years ago
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