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2 years ago

What do the two arrows in the diagram most likely represent?

Biology

2 answers:

pshichka [43]2 years ago

6 0

The right answer is energy conversion.

In the image we observe a plant producing energy in the form of carbohydrates thanks to photosynthesis, then the caterpillar will eat it and recover its energy (which its carbohydrates). then this insect will be eaten by the frog and will recover its energy in the form of carbohydrates (and also proteins), the same thing with the snake and the bird.

astra-53 [7]2 years ago

5 0

If you are referring to the diagram with the sun, the trees (producers) and the deer (consumers), then the correct answer is D. energy conversions

The diagram shows how energy is converted from one form to another, going from the source, to the producer, to the consumer.

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In your lab you are studying the genome of venomous rattlesnakes to find the gene which codes for their venom glands. One rattle

Mandarinka [93]

Answer:

There is a difference in the 7th, 8th, and 9th letter of the mutated snake compared to the normal. Hope this helps.

5 0

2 years ago

Alleles A and a are located on a pair of metacentric chromosomes. Alleles B and b are located on a pair of acrocentric chromosom

Leto [7]

Answer:

See the second attached image showing the gametes from the parent with the location of the centromere indicating the type of chromosome

Explanation:

According to the position of the centromere, chromosomes can be of 4 types namely:

Metacentric
Acrocentric
Telocentric
Sub-metacentric

A metacentric chromosome is a chromosome that has no short or long arm. The arms are equal in length with the centromere joining the two sister chromatids located at the center.

Acrocentric chromosomes have unequal arm lengths with the centromere skewed towards one end of the chromosome.

Telocentric chromosomes have their centromeres at one end of the chromosome.

Sub-metacentric chromosomes have unequal arm lengths but the centromere is not as skewed to one end of the chromosome length as found in acrocentric chromosome.

The only possible gamete from aa bb parent is ab. Recall that the allele a is located on a metacentric chromosome while allele b is located on acrocentric chromosome.

4 0

2 years ago

Students graphed the growth rate over several weeks of two plants in their classroom. The equations of both plants are given whe

Burka [1]

The answer is 2.4 weeks

x - the time in weeks
y - the heights of the plants in inches

When both plants to reach the same height, then yA = yB
y = 1.8x + 3.1
y = 2.3x + 1.9

2.3x + 1.9 = 1.8x + 3.1
2.3x - 1.8x = 3.1 - 1.9
0.5x = 1.2
x = 1.2 : 0.5
x = 2.4

7 0

2 years ago

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Due to the Earth's shape and orientation, areas near the equator receive the greatest amount of energy from the Sun. Ocean curre

kirza4 [7]

The answer is B. Warm current move away from the equator towards the poles while cold currents concurrently move towards the equator. This process is known as thermohaline circulation. The cold currents due to higher density move in the great depth of the oceans while the warmer currents are on the surface due to their relatively lower density.

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2 years ago

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Put the steps of the carbon cycle in order using step 1 as your starting point. step 1: carbon dioxide is taken in by plants dur

aev [14]

Put the steps of the carbon cycle in order using Step 1 as your starting point. Step 1: Carbon dioxide is taken in by plants during photosynthesis.

The cycle repeats when the carbon stored in the atmosphere as carbon dioxide gas is taken in. step four

The animal releases the carbon dioxide back into the atmosphere during respiration. step three

The animal eats a plant and uses its carbohydrates for energy. step two

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2 years ago

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