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Schach [20]
3 years ago
5

The BEST use of the food pyramid would be __________.

Biology
2 answers:
Elanso [62]3 years ago
6 0

The BEST use of the food pyramid would be to help determine a healthy eating pattern that represents a balanced diet  .  Correct answer:A

The food pyramid  is a visual guide to the types and proportion of foods that we should eat every day for good health. It makes suggestions on what food groups should be included in a healthy diet and what percentage of the diet each group should make up.

Aliun [14]3 years ago
3 0
My best answer would be A because using the pyramid helps balance out how much fats, fruits, veggies etc. It helps you have a healthy and balanced diet
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Some birds have recently modified their migratory behavior. Instead of flying to warmer climates during the winter months, the b
Natasha_Volkova [10]

Answer:

The correct answer is "altering the equilibrium of ecosystems".

Explanation:

Ecosystem have a very complex and sometimes intricate equilibrium. Each species in an ecosystem have a role in the food chain, therefore, if humans affect the behavior of one species, undoubtedly, another species will be affected. In this case, insect populations are increasing as a result of birds modifiying they migratory behavior due to the presence of discarded food in the landfills. Most likely the increased insect populations will affect the plants population as well, creating a series of events that alter the equilibrium of the ecosystems.

6 0
3 years ago
Each trait of a plant is determined by _____. an allele one gene a pair of genes one dominant gene
Inessa05 [86]
Each trait of a plant is determined by a pair of genes.
8 0
3 years ago
Read 2 more answers
6) The Honeydough Bread factory produces 2,000 loaves of bread per day. During bread making, ____________ by yeast produces ____
diamong [38]
During bread making, metabolism of simple sugars by yeast produces carbon dioxide which makes the bread rise. The essential ingredients of bread dough are flour, water and yeast. As soon as these ingredients are stirred together, enzymes in the yeast and the flour cause large starch molecules to break down into simple sugars. The yeast metabolizes these simple sugars and exudes a liquid that releases carbon dioxide and ethyl alcohol into existing air bubbles in the dough. If the dough has a strong and elastic gluten network, the carbon dioxide is held within the bubble and begins to inflate it, just like someone blowing up bubble gum. As more and more tiny air cells fill with carbon dioxide, the dough rises, and so we see bread rising.
3 0
3 years ago
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Hormones are chemical molecules produced by endocrine glands. One such endocrine gland is the thyroid gland, which synthesizes t
mixas84 [53]

Answer:

The right answer is 1 and 4

Explanation:

A hormone is a biologically active chemical substance, synthesized by a glandular cell secreted into the internal environment where it circulates, acting remotely and by blood on receptors specific to a target cell. It transmits a message in chemical form and therefore plays a role of messenger in the body.

The emitting organ thus acts at a distance on all of the target organs of the organism or of neighboring organisms of the same species, or even of symbiotic organisms whose receptors are activated in contact with specific hormones (lasting interactions).

6 0
2 years ago
Question 6 You cross a true-breeding red-flowered snapdragon with a true-breeding white-flowered one. All of the FI are pink. Wh
muminat

Answer:

E (Red shows incomplete dominance over white)

Explanation:

This portrays a monohybrid cross involving a single gene coding for flower colour in snapdragon plants. According to the question, a purebreeding red flowered (homozygous) plant is crossed with a purebreeding white flowered (homozygous) plant to produce an all pink flowered offspring. This phenomenon is called INCOMPLETE DOMINANCE.

Mendel, in his experiments, discovered that an allele can mask the expression of another in a heterozygous state. He called the allele that masks DOMINANT allele while the allele that is masked RECESSIVE allele. However, exceptions like INCOMPLETE DOMINANCE, has occurred in the sense that an allele does not completely mask the expression of its allelic pair, instead an intermediate phenotype, which is a combination/blending of both parental phenotypes is produced.

In this case, the red flowered snapdragon (RR) does not completely cover up the expression of white flower (rr), hence a hybrid/heterozygous offspring is produced that combines the phenotypic characteristics of both parents to form an intermediate flower colour (pink). Hence, it can be said that Red flower is incompletely dominant over white flower or no allele/trait is dominant or recessive to another.

3 0
3 years ago
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