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iVinArrow [24]
3 years ago
15

Please help I will mark Brainliest !!!!!! Describe each step in the carbon cycle

Biology
1 answer:
pav-90 [236]3 years ago
7 0
Step 1)Carbon enters the atmosphere as carbon dioxide from respiration(breathing)and combustion (burning)
Step 2)Carbon dioxide is absorbed by plants to make carbs in photosynthesis. These producers then put off oxygen.
Step 3)Animals feed on the plants. Which passes carbon along the food chain.Most of the carbon these animals consume however is exhaled as carbon dioxide. This through the process of respiration. Then the animals and plants eventually die.
Step 4)The dead plant and animal are then eaten by decomposers in the ground. The carbon that was in there body is then returned to the atmosphere as carbon dioxide.In some circumstances th process of decomposition is prevented. The decompose animals and plants may then be available as fossil fuel in the future for combustion
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What do you know about an organism's parents if it is heterozygous for a certain trait?
Anastaziya [24]

Answer:

Option B, The parents supplied different alleles

Explanation:

The genotype of any offspring is decided by the equal contribution of allele from both the parents. Hence, even when an organism is heterogyzous it is clear that the  allele pair expressing the trait (due to the heterozygous pair) is formed by the contribution of both the parents equally which means one allele is given by one parent while other allele is given by other parent.

For instance -

For any heterozygous allele pair let’s say “Xx” , allele “X” would be donated by one parent while allele “x” would be donated by another parents.

Hence in order to form a heterozygous offspring the two parents need to contribute different alleles.

Therefore, option B is the correct answer

8 0
3 years ago
Individuals with cystic fibrosis are plagued by increased production of mucus. This excess mucus has a variety of effects on the
Akimi4 [234]

Answer:

The digestion process will slow down.

Explanation:

Pancreas is located on the abdomen just behind the stomach. Pancreas releases various enzymes that helps in the digestion of proteins, fats and carbohydrates.

The impairment and deficiency of the pancreas enzyme affects the digestion process as the food is not completely digested and broken down into simple amino acids. The improper digestion can cause severe gastric problems in the individual.

7 0
3 years ago
Describe the mutation in a plant that could have a negative outcome for the organism
iris [78.8K]
A mutation in a plant that could cause negative outcomes could be the plant has less leaves, or isn't hardy enough, like other plants. It would die. A plant from an area like Chernobyl, that has been affected by radiation could poison other animals, or pass that gene along, and ultimately kill that strand of plant.
3 0
4 years ago
Which of the following adaptations would help a tree-dwelling nocturnal scavenger survive in its environment?
yaroslaw [1]
Night vision because the creature will be able to hunt food in the night, having enhanced eye sight. To continue, light colored fur would make the creature stand out taking away cover and the other answers have no benefit to the scavenger.
6 0
3 years ago
Read 2 more answers
Is a compound is a pure substance?<br> * I"m just wondering,
bija089 [108]

Answer:

yes

Explanation:

Compounds: are pure substances that are made up of more than l type of atom and can be broken down or decomposed into its individual elements by chemical methods, but cannot be separated by physical methods. The ratio of the elements in a compound are always constant. (Water is always 11 % Hydrogen and 89 % oxygen).

3 0
4 years ago
Read 2 more answers
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