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Alexxx [7]
3 years ago
13

Nstead of clear-cutting land and moving on, a local lumber business decides to start farming trees: cutting some of the trees an

d planting the fields they have just cut with saplings.
Compared to the old method of clear-cutting, evaluate the impact this new strategy will have on the environment.
A) Positive, since the lumber company will immediately make more money.
B) Negative, since it is destroying much of the environment.
C) Positive, since it is a sustainable plan to use a renewable resource.
D) Negative, since it is a sustainable plan to use a renewable resource.
Biology
1 answer:
Vlad1618 [11]3 years ago
8 0

Answer: Option C.

It is a sustainable plan to use a Renewable source.

Explanation:

It is positive because the local lumber business man plant trees so as to ensure that there is not extinction of the trees and the trees are Renewable for future purposes. At the same time, they will make profit and ensure Continuity of profit in the future.

Compare to clear cutting, the profit is made at instant but the environment is prone environmental hazards like high infrared Ray's since the trees acts as shade,soil is exposed to erosion and defforestation or extinction of species is the outcome.

Planting new samplings will contribute to better environment.

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There are two different alleles for flower color, P and p. The image shows a white sweet pea that is labeled with its two allele
Serhud [2]

White petal color is recessive trait, meaning that its genotype is pp (homozygous recessive).

On the other hand, PP is homozygous dominant genotype resulting in purple petal color (phenotype).

Since the allele P is dominant over p, heterozygous genotype Pp will also result in purple color.


8 0
3 years ago
High up in the Peruvian Andes, an anthropologist can expect to find adult residents who have Group of answer choices increased l
docker41 [41]

Several anatomical and physiological adaptations have been developed by people that live at high altitudes. Option A) increased lung capacities and higher basal metabolic rates.

<h3>What are human's adaptations to high altitudes?</h3>

Several studies have been done to study how humans adapt to living in high-altitude areas.

Populations living in areas of high altitudes, like Andean areas, have genetically adapted to breathe and take oxygen.

These individuals have suffered anatomical and physiological changes that enhance oxygen uptake and transport, making them more efficient.

Among these adaptations, their lungs got significantly larger in volume, while vessels, veins, and arteries volume, dilation, and constriction have adapted to get higher oxygen utilization and transference.

In these populations, gene sequences are involved in vascular control, metabolic hemostasis, and erythropoiesis.

The correct option is A)  increased lung capacities and higher basal metabolic rates.

You can learn more about adaptations to high altitude at

brainly.com/question/24097855

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7 0
2 years ago
There are 20 naturally occurring amino acids, therefore, there are only 20 mRNA codons. True or false
weqwewe [10]

Answer:

False. There are 20 amino acids, but 64 possible codons.

Explanation:

Genetic information for the aminoacids assembly during the protein synthesis is stored in short sequences of three nucleotides named codons in the mRNA. Each of the codons represents one of the 20 amino acids used to build the protein. The total number of possible codons is 64, from which 61 codify amino acids -more than one codon codify for the same amino acid-. One of these amino acids is also the start point of protein synthesis. And the left three codons are stopping translation points.

The codons indicating the initiation or stop points during the translation process are:

• The start codon AUG is the most common sequence used by eukaryotic cells and places near the 5´extreme of the molecule. However, other codons might be used as well. Prokaryote cells might use the codons GUG or UUG.

• The end codons are UAA, UAG, UGA.

4 0
3 years ago
Can someone please answer this for me !
Dahasolnce [82]

Answer:

1.red-RR blue- BB  purple-RB

2. RR RR

   BB BB

Explanation:

8 0
3 years ago
Osteoarthritis is a disease that results in a thinned or absent layer of cartilage surrounding bones, causing bones to rub again
Diano4ka-milaya [45]

The correct answer is connective tissue.

Osteoarthritis refers to the most general kind of arthritis, influencing various individuals all over the globe. It takes place when the protective cartilage on the terminals of the bones wears down with time.

However, osteoarthritis can destruct any joint in the body; the ailment most usually influences the joints in the knees, hands, spine, and hips. Cartilage is a flexible connective tissue, found in the articulating surfaces of the joints. Thus, the condition osteoarthritis affects the connective tissue.

8 0
3 years ago
Read 2 more answers
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