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salantis [7]
2 years ago
12

Identify one effect each step of the pencil's life cycle may have on society or the

Biology
2 answers:
storchak [24]2 years ago
8 0
They make the pencil from the trees.
Y_Kistochka [10]2 years ago
3 0

Answer:pencil life cycle is way different because as you know they make pencils from wood which is trees so they have to grow the trees first.

Explanation:

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3 0
3 years ago
MRNA directs the building of proteins through a sequence of
Ad libitum [116K]

Answer:

The mRNA interacts with a specialized complex called a ribosome, which "reads" the sequence of mRNA bases. Each sequence of three bases, called a codon, usually codes for one particular amino acid. (Amino acids are the building blocks of proteins.)

Explanation:

5 0
2 years ago
Como se forma un tumor?
elena-s [515]

Question:  

how does a tumor form?

Answer:

En general, los tumores ocurren cuando las células se dividen y se multiplican excesivamente en el cuerpo. Normalmente, el cuerpo controla la división y el crecimiento de las células.

English:  

In general, tumors occur when cells divide and multiply excessively in the body. Normally, the body controls the division and growth of cells.

4 0
2 years ago
Read 2 more answers
What property of the DNA molecule explains the necessity for Okazaki fragments? DNA is antiparallel. DNA is a linear molecule. D
Arada [10]

Answer:DNA is antiparallel.

Explanation: DNA is a double stranded helix in which the two strands are antiparallel. Being antiparallel means that as one strand runs from 5'->3' direction, the other strand runs from 3'->5' direction. During DNA each of the two strands serves as a template for a new complementary strand. The synthesis of a new DNA strand is always in the 5'->3' direction, therefore one strand is synthesized continuously in the direction of the replication fork while the other strand is synthesized discontinuously in the direction opposite to the replication fork in short fragments called the Okazaki fragments. The strand that is synthesized continuously is called the leading strand while the strand that is synthesized discontinuously in Okazaki fragments is called the lagging strand.

3 0
2 years ago
How does the closing of the stomata limit photosynthesis?
ycow [4]

Answer:

Stomata opens to intake carbon dioxide in the presence of light there by allowing the process of photosynthesis during the day time.

Explanation:

The gaurd cell of the stomata play an important role in regulating the photosynthesis. During the day time, the stomata is open which allows intake of carbon dioxide from atmosphere. Carbon dioxide is very essential for the process of photosynthesis. Thus, during day time when stomata is open photosynthesis takes place while during night time when stomata is closed photosynthesis do not occur. Also the stomata regulate the loss of water from the leaves thereby ensuring availability of sufficient water molecules at the time of photosynthesis.

8 0
2 years ago
Read 2 more answers
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