Rainforests are responsible for most global oxygen turnover is not true concerning the rainforests.
Further Explanation:
Rainforests are dense jungle and considerably tall. They are referred to as rainforest because every year, high rainfall occurs in these areas. The climate in these forests is very humid and hot, so the plant and animal exist in these areas and are adapted to this environment. The normal temperature of these areas is 70 degree Celcius – 85 degree Celcius-. Many household items are obtained from these forests. Most of South Africa and western Africa has the largest rainforest. In India and Australia, smaller rainforests are present.
Rainforest provides numerous benefits such as maintain the climate, greenhouse effect and provide space for animals and plants. Also, they produce food and medicine for many organisms. They are not responsible for providing global oxygen because plant present in humid areas takes a higher amount of oxygen to fee vegetation.
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Answer Details:
Grade: High School
Subjects: Biology
Topic: Rainforest
Keywords:
Rainforest, South-Africa, households, climate, greenhouse, organism, largest, global oxygen, areas, Australia, climate, greenhouse effect.
Rainforests have a unique ecological structure where the dense canopy of trees filters out much of the sunlight, leading to limited light penetration on the forest floor. The correct answer is b. The undergrowth of rainforests is choked by weeds and plants.
As a result, the undergrowth of rainforests typically has limited vegetation due to the lack of sufficient light, rather than being choked by weeds and plants. The majority of plant life and diversity in rainforests is concentrated in the upper layers of the forest, such as the canopy and understory.
Rainforests are characterized by a dense canopy formed by tall trees that grow close together and have large, spreading branches. These trees create a thick layer of foliage that blocks much of the sunlight from reaching the forest floor. Consequently, the amount of available light in the understory, the lower layer of the forest, is significantly reduced.
Therefore, the correct answer is b. The undergrowth of rainforests is choked by weeds and plants.
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Explanation:
Cardiovascular disease. Cardiovascular disease (CVD) is a general term for conditions affecting the heart or blood vessels. It's usually associated with a build-up of fatty deposits inside the arteries (atherosclerosis) and an increased risk of blood clots.
CURES:
Although we can't cure heart disease, we can make it better. Most forms of heart disease are very treatable today. There is some evidence that normalizing high blood pressure and lowering cholesterol to very low levels will partially reverse plaques in the coronary arteries. ... We can repair or replace diseased valves.♥️
Answer: The statement which summarizes the law of segregation is as follows :
During the process of gamete formation, two different forms of a gene ( also called allele) segregate from one another in a random manner and each gamete thus formed, receives one copy of gene.
This is called the law of segregation. It was proposed by Gregor Mendel.
For example- The gene for plant height in pea exists in two forms which are T ( dominant allele- represents tall height ) and t ( recessive allele- represents dwarf height ). If a plant is heterozygous ( having different alleles Tt), it will give two different gametes ( T and t ) during gametogenesis.
These alleles are segregated in accordance with the law of segregation.
The Law of Segregation states that paired genes separate evenly into gametes during meiosis, giving offspring equal chances of inheriting either gene. This observation, derived from experiments with pea plants, is the basis for predicting offspring traits using a Punnett square. The mechanism enforcing this law is the first division of meiosis, though this was not understood during Mendel's lifetime.
The Law of Segregation, proposed by Gregor Mendel, states that paired genes (unit factors) separate or segregate equally into gametes (eggs or sperm) during meiosis. This means that offspring have equal chances of inheriting either gene from their parents. Observations from experiments with true-breeding pea plants led to this law. For instance, the F1 generation expressed the dominant trait while the F2 generation exhibited both dominant and recessive traits in a 3:1 ratio. This segregation of alleles is what allows for accurate predictions of offspring traits using a Punnett square.
Gametes receive one allele from each parent, resulting in three possible combinations for the F2 generation from a monohybrid cross: homozygous dominant, heterozygous, and homozygous recessive. Heterozygotes can result from two pathways, receiving one dominant and one recessive allele from either parent, which alongside homozygous dominant individuals, are phenotypically identical, hence supporting Mendel's observed 3:1 phenotypic ratio.
The physical basis of the law of segregation is the first division of meiosis where homologous chromosomes bearing different versions of each gene segregate into daughter nuclei. This underlining mechanism, however, was not understood by the scientific community during Mendel's lifetime.
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Answer:
Blood
Explanation:
blood gives transport
Nucleic acid
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