What is the term that refers to the range of animal and plant species and the genetic variability among those species?

Answers

Answer 1

Answer:

Biodervasity.

Explanation:

The term refers to the variety of life on earth.It demonstrates the extent of variation at different levels of species,genetic and ecosystem in a community of organisms.

It not equal in its distribution on earth;but rather varies with the type of ecosystem available and the distribution of biotic and abiotic factors in the ecosystem. For example;

It is highest in the Tropics,due to the species richness and diversity of the region. However, it varies in other ecosystem based on species diversity peculiar to parts of the region .e.g it is highest in the marine ecosystem along the coast of abundant temperature for primary producers.

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Name three different cells in a leaf that contain chloroplast. Please help
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What is the average temperature in Iceland?

Answers

The southerly lowlands of the island average around 0 °C (32 °F) in winter, while the Highlands of Iceland tend to average around −10 °C (14 °F). The lowest temperatures in the northern part of the island range from around −25 to −30 °C (−13 to −22 °F). The lowest temperature on record is −39.7 °C (−39.5 °F).

The southerly lowlands of the island average around 0 °C (32 °F)

The spiral ganglion cells of the inner ear are unipolar.
a. True
b. False

Answers

Answer:

b. False

Explanation:

The spiral ganglion, formed from the primitive otocyst, is located on the cochlea's modulus (axis) and is made up of approximately 35,000 neurons in man. These bipolar neurons are of two types: type I and type II. Its peripheral extensions (dendrites) end in the spiral organ, in contact with the hair cells of which they receive information. Its central extension (axon) ends at the cochlear nuclei of the brainstem.

Look up an ecosystem from this list•Deciduous forest•Kelp forest•Tropical Rain forest•Coral Reef•Savanna•Desert•Prairie•Mountains•River•LakeOnce you have decided on an ecosystem, subtitle your paper the name of the ecosystme you chose.• Look up the animals and organisms found in that ecosystem.• Make a food web that consists of a minimum of 15 organisms.• Put those same organisms into an Energy pyramid, be sure to place the organisms in the correct trophic level based off your food web.(Just tell me what to put down and i will draw it, do the Tropical Rain Forest)

Answers

Tropical rainforest food chain begins with a producer like the banana tree. A primary consumers such as a grasshopper eats the banana tree. A secondary consumer like a frog eats the grasshopper. Then a tertiary consumer like a jaguar eats the frog.

Convert from kilometers to centimeters to determine the distance from the sun. Use the scale 25,000,000km = 1cm.Mercury- 57.91 million kilometers

Venus - 108.2 million kilometers

Earth - 150 million kilometers

Mars- 227.9 million kilometers

Jupiter- 778.5 million kilometers

Saturn- 1.434 billion kilometers

Uranus- 2.871 billion kilometers

Neptune - 4.495 billion kilometers

Answers

Answer: See Below

Explanation:

25,000,000km = 1cm

In other words 25 million km = 1 cm

Mercury- 57.91 million kilometers

57.91 million km * 1 cm/ 25 million km = 57.91/ 25 cm = 2.3164 cm

Venus - 108.2 million kilometers

108.2 million km * 1 cm/ 25 million km = 108.2 /25 cm =4.328 cm

Earth - 150 million kilometers

150 million km * 1 cm/ 25 million km =150/25 cm = 6 cm

Mars- 227.9 million kilometers

227 .9 million km * 1 cm/ 25 million km = 227.9/25 cm =9.116 cm

Jupiter- 778.5 million kilometers

778.5 km * 1 cm/ 25 million km = 778.5/25 cm =31.14 cm

Saturn- 1.434 billion kilometers

1.434 billion * 1000 million/1 billion = 1434 million

= 1434 million km * 1 cm/ 25 million km =1434/25 cm =57.36 cm

Uranus- 2.871 billion kilometers

2.871 billion * 1000 million/1 billion = 2871 million

2871 million km * 1 cm/ 25 million km =2871/25 cm =114.84 cm

Neptune - 4.495 billion kilometers

4.495 billion * 1000 million/1 billion = 4495million

4495 million km * 1 cm/ 25 million km =4495/25 cm =179.8 cm

Photosynthesis can be divided into two steps: the light-dependent reactions and the Calvi cycle. Which of the following correctly describes the overall process of the Calvin cycle? A) The Calvin cycle occurs in the thylakoid membrane of chloroplasts
B) During the Calvin cycle, carbon is oxidized.
C) ATP and NADPH produced by the light reactions are used by the Calvin cycle to make carbohydrates
D) The Calvin cycle breaks down carbohydrates into simpler molecules

Answers

Answer:

C) ATP and NADPH produced by the light reactions are used by the Calvin cycle to make carbohydrates

Explanation:

The light-dependent reactions of photosynthesis form ATP and NADPH. These reactions occur in the thylakoid membrane of chloroplasts.

The light-independent reactions of photosynthesis, the Calvin cycle occurs in the stroma of chloroplast as the enzymes for the reactions of the Calvin cycle are present in the stroma.

During the Calvin cycle, the atmospheric carbon dioxide is fixed into glucose using the ATP as an energy source and NADPH as the electron donor for redox reactions.

What are two reactants needed to for cellular respiration

Answers

Answer:

oxygen and gluclose

Explanation:

Final answer:

The two essential reactants for cellular respiration are glucose, sourced from food, and oxygen, derived from the air. They combine in the process of cellular respiration to produce ATP (energy), carbon dioxide, and water.

Explanation:

The cellular respiration process in living organisms, primarily in eukaryotic cells such as plant and animal cells, requires two primary reactants: glucose and oxygen. Glucose (C6H12O6) is a simple carbohydrate that organisms derive from food, and oxygen (O2) is obtained from the air. During cellular respiration, these two reactants combine to produce energy in the form of ATP, alongside carbon dioxide and water as byproducts.

Learn more about Cellular Respiration here:

brainly.com/question/32872970

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