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3 years ago

Please answer quick and honestly, will choose brainliest. 16 points

Biology

1 answer:

Maru [420]3 years ago

5 0

Answer:

Since variations in air pressure drive the winds on Earth, isobars also give meteorologists an easy way to assess wind direction and speed. Closely spaced isobars indicate large pressure changes over a small area, causing wind speeds to increase.

Hope this helped! :}

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Why does the cell go through elaborate process to convert glucose into carbon dioxide and water?

Tems11 [23]

Cellular Respiration. Cellular respiration is the process of oxidizing food molecules, like glucose, to carbon dioxide and water. The energy released is trapped in the form of ATP for use by all the energy-consuming activities of the cell.

4 0

3 years ago

True or false? Selective legalization is an approach that would legalize those drugs of abuse that are the most likely to cause

lina2011 [118]

The answer is FALSE.

Selective legalization is an addiction that will legalized rugs of abuse which cause addiction.

Drug abuse consumes substance which is harmful either to them or to others.

Drug abuse may lead to penalties of criminal. Some of this drug abuse are cocaine, methaqualone, alcohol, and cannabis.

8 0

3 years ago

What were the abiotic factors in this ecosystem?

notsponge [240]

Answer:

Abiotic factors in this ecosystem :

Rain
Wind
Temperature
Altitude
Soil
Pollution
Nutrients
Types of Soil
Potenz of Hydrogen (pH)
Sunlight

hope it helps!

8 0

3 years ago

You cross two true-breeding parents (one with yellow seeds and one with green seeds), grow and self-pollinate the F1 generation,

Andru [333]

Answer:

1500

Explanation:

Let's assume that the allele for yellow seed color is "Y" and the allele for green seed color is "y". Genotype of pure breeding yellow seeded plant would be "YY" and that of the green seeded plant would be "yy". A cross between YY and yy gives all heterozygous yellow seeded plants (Yy) in F1 progeny. Self pollination of two F1 plants (Yy x Yy) obtains F2 generation in 3 yellow: 1 green ratio.

The total population size of F2 generation = 2000

The proportion of yellow seeded plants in F2 generation = 3/4 (since the F2 phenotype ratio is given 3 yellow: 1 green)

Therefore, total number of yellow seeded plants in F2 progeny = 3/4 x 2000= 1500

3 0

3 years ago

Some members of the Euglenids are photosynthetic, yet they will lose their photosynthetic pigment if left in the dark. True or F

irga5000 [103]

A) Some members of the Euglenoids lose their photosynthetic pigment when left in Dark : TRUE

B )The loss of photosynthetic pigment in Euglenids stored in the dark is permanent : False

<h3>What are Euglenas</h3>

Euglenas are unicellular organisms belonging to the kingdom Protista, when kept in the dark for too long Euglenoids begin to lose their chlorophyll. As it loses its chlorophyll it becomes unable to produce its own food and starts consuming bacterias within its habitat.

The loss of chlorophyll in Euglenids can be regained after it is been exposed to sunlight and allowed to grow exponentially for several weeks.

Hence we can conclude that Some members of the Euglenoids lose their photosynthetic pigment when left in Dark : TRUE while The loss of photosynthetic pigment in Euglenids stored in the dark is permanent : False

Learn more about Euglenoids : brainly.com/question/1278307

8 0

3 years ago