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Korolek [52]
3 years ago
13

Which gas in Earth’s atmosphere has increased over time due to burning fossil fuels?

Biology
2 answers:
kvasek [131]3 years ago
6 0

Answer:carbon dioxide

Explanation:

ratelena [41]3 years ago
3 0

Answer:

carbon dioxide

Explanation:

straight fax

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Which surgical procedure uses a blood vessel from another part of the body to channel blood around an occluded coronary artery?
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The surgical procedure that uses a blood vessel from another part of the body to channel blood around an occluded coronary artery is  the coronary Artery Bypass Graft. This is a procedure that restores blood flow to the heart muscle by diverting the flow of blood around a section of a blocked artery in the heart. Specialists use this procedure to treat people who have severe coronary heart disease, a disease in which a waxy substance called plaque builds up inside the coronary arteries. 
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3 years ago
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Bingel [31]

C

Asexual reproduction does not produce variety in population, unless through mutations, because offspring are exact copies of their parent – because they reproduce by binary fission.

Explanation:

Sexual reproduction produces variations by genetic combinations. Remember during meiosis, there is the crossing over of chromosomes. In addition during fertilization, in sexual reproduction, each gamete brings in alternative forms of alleles of genes.  The advantage of asexual reproduction is that it allows for fast reproduction because only one parent is involved in the formation of offspring.

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4 0
3 years ago
Read 2 more answers
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Oksanka [162]

Answer:

Make sure everyone meets criteria.

Not taking supplements( As some may contain Vit D)

No tanning beds

make sure no one has a hypoactive response to vitamin d through whatever way. Injection, capsule, spray.

Check for genetic conditions or cancers like melanoma which indirectly affect vitamin d levels

Explanation:

These are some of the main things to look out for

8 0
3 years ago
Glycolysis is the first step of cellular respiration, in which glucose is used to generate ATP to power the cell. The major chem
lutik1710 [3]

Answer:

The correct answer is b. C6H12O6 -> 2 C3H4O3+2 H+

Explanation:

Glycolysis occurs in both the condition aerobic and anaerobic so it does not require oxygen. In glycolysis, one glucose molecule is converted into two pyruvate( 2 C3H4O3) and two 2 ATP, 2NADH, and 2 H₂O are produced.

Initially, 2NAD⁺ is produced during glycolysis which is reduced to produce 2NADH and 2 H⁺. Therefore the correct equation is  C6H12O6 -> 2 C3H4O3+2 H+.

Then this pyruvate is used in the Kreb cycle which is required for the complete breakdown of glucose into carbon dioxide and water and this process occurs in aerobic conditions. Complete oxidation is important to produce more energy from partially oxidized glucose.

6 0
3 years ago
HELP ASAP
OlgaM077 [116]

Answer:

heyyy i dont understand what ur asking

Explanation:

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