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valkas [14]
2 years ago
13

The process of respiration is essential in the oxygen/carbon dioxide cycle. Respiration removes ______ from the atmosphere and p

roduces and releases ______ to the atmosphere. A) glucose, oxygen B) oxygen, glucose Eliminate C) carbon dioxide, oxygen D) oxygen, carbon dioxide
Biology
1 answer:
Rama09 [41]2 years ago
8 0
D) oxygen, carbon dioxide when you breathe in, you take in oxygen and when you breath out, you release carbon dioxide.
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Natasha2012 [34]

Answer:

As a metabolic heat.

Explanation:

The loss of energy from one trophic level to the next in a food chain occurs because energy is lost in the form of heat when the organisms from one trophic level are consumed by organisms from the next level. Only 10% of energy is transferred from one trophic level to another while the remaining 90% energy is lost in the form of heat energy in the ecosystem.

8 0
3 years ago
Non-protein coding DNA in eukaryotes contains repetitive elements that include (select all that apply): Group of answer choices
Olegator [25]

Answer:

interspersed, transposon-derived repeats, simple sequence repeats.

Explanation:

In the human genome, not only the protein coding genes are present, in fact these genes make up just a very little portion of the human genome about 1.5-2% of the entire human genome. Repeats make up about 48% of the human genome which is the largest and the rest include, conserved non coding sequences (43.5%), heterochromatin regions etc.  

Some of the repetitive elements includes LINEs, SINEs, DNA fossils tranposoon, Retrovirus like elements. all these are transposable elements which are  mobile DNA sequences that can migrate to different  regions/areas of the genome.

Microsatellites (simple sequence repeats) are tracts of repetitive DNA in which certain DNA motifs are repeated normally 5-50 times.

6 0
3 years ago
After a heart attack, the heart's ability to pump is lessened. this is because __________.
julia-pushkina [17]
As the tissue heals, new scar tissue is created inside of the damaged heart tissue, thus it doesn't pump as well as healthy heart tissue
4 0
3 years ago
In science, an idea proposed as a possible explanation for something is called a(n) a. experiment b. theory c. law d. hypothesis
Ksenya-84 [330]

Answer:

D. Hypothesis.

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A hypothesis is defined as an idea or explanation which can be further tested through study and experiments. It is a proposed explanation for a phenomenon.

Scientists generally base scientific hypotheses on previous observations that cannot be explained with the available scientific theories.

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The plant's leaves give off water in the form of water vapor, so the answer is transpiration.
4 0
3 years ago
Read 2 more answers
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