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3 years ago

Which layer of the atmosphere contains most of the carbon dioxide and

Biology

2 answers:

Bess [88]3 years ago

7 0

I'm not too sure but

D. Troposphere

Verdich [7]3 years ago

4 0

Answer:

D - Troposphere

Explanation:

The layer of the atmosphere that is above the troposphere and in which temperature increases as altitude increases. This atmospheric layer contains the ozone layer. The layer closest to Earth, where almost all weather occurs. It contains the gases water vapor, oxygen, nitrogen, and carbon dioxide.

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Puberty is defined as _________. the production of hormones in the reproductive glands stimulated by the pituitary gland the sta

Lorico [155]

Answer: the physical changes that occur in the body as sexual development reaches its peak

Explanation:

Puberty refers to the transition of a child into an adult. It is characterized by several physical changes induced mainly by hormones. These changes include:

- deep voice in males; high pitch voice in females

- growth of pubic hairs in males and females

- presence of thicker skin in males; delicate and lighter skin in females

- emergence of breast in females, broad chest in males etc

6 0

3 years ago

Wich make the pear troublesome? A. Sclerenchyma B. Collenchyma C. Parenchyme

ale4655 [162]

Answer:

sclerenchyma is the answer

3 0

3 years ago

Read 2 more answers

Do animals and plants have ribosomes?

Anna [14]

Answer:

Yes they do.

Explanation:

Both plant and animal cells contain ribosomes. Some may be found floating in the cytoplasm while others may be found in the rough Endoplasmic Reticulum.

6 0

3 years ago

A protein is 300 amino acids long. Which of the following could be the number of nucleotides in a bacterial gene that codes for

butalik [34]

Answer:

2) 100

Explanation:

Every 3 nucleotides in an mRNA specifies the addition of one amino acid in a protein.
Each three-letter "word" which is the combination of nucleotides is called a codon.
Therefore, amino acids are coded by a series of three-letter "words" - a 300 nucleotide mRNA will code for a 100 amino acid protein.

7 0

3 years ago

Compare and contrast aerobic respiration with photosynthesis in

Nataliya [291]

Answer:

Aerobic respiration;this is the process of breaking down of glucose with Oxygen to generate energy as ATPs in living cells

Location- Matrix and inner membranes of mitochondria

Energy source_oxidative phosphorylation of glucose

Waste product-water( oxygen accept the final electron to form water)

38 ATPs from 1 glucose molecule

Explanation:

Photosynthesis; this is the process of reducing C02 with hydrogen ion, from water in the presence of sunlight , enzymes and green pigment chlorophyll to form glucose

Location- stroma and thylakoid membranes of chloroplast

Energy source-photo-phosphorylation(sunlight)

Waste product-Oxygen

18ATPs

5 0

3 years ago