Please help me outttttttt someone

ale4655 [162]

Answer: Option C.

Energy flows in one direction in ecosystem.

Explanation:

In the ecosystem, energy flow in one direction. Energy is transfered from one trophic level to another.

Energy is transfered from producers, majorly plants,convert sunlight to chemical energy during photosynthesis and transfer it to herbivores( goat, sheep ) when they eat plants,the herbivores after using the energy transfer energy to the carnivores when the carnivores feed on the herbivores and to decomposer who feed on dead animals.

8 0

4 years ago

Select the correct answer.

riadik2000 [5.3K]

Answer:

Answer is B.

nitrogen (78.10%), oxygen (20.90%) - this combination of gases dominate the Earth’s atmosphere.

Explanation:

The atmosphere of earth is a gaseous layer which surrounds the earth. It protects the life on earth by absorbing harmful ultraviolet radiation, reducing temperature extremes, maintaining the existence of liquid water on the earth's surface and warming the surface. The atmosphere consists of many gases including some pollutants and greenhouse gases. Nitrogen is the gas present in the atmosphere most abundantly while Oxygen and Argon take the second and third place. Atmosphere contains approximately 78% of nitrogen , 21% of oxygen and 0.9% of argon. Gases like carbon dioxide, nitrous oxides, methane, ozone and the water vapor constitutes the rest of the atmosphere. Many small particles called aerosols are also there which include dust, spores, pollen, volcanic ash, smoke etc. There are five layers of atmosphere. Troposphere (0 to 12 km) where we live is the lowest layer of earth's atmosphere ,which is closest to the earth's surface contains half of the atmosphere. Here most clouds are found and almost all weather occurs. Stratosphere (12 to 50 km) is the second layer where jet aircraft and weather balloons fly. It contains the ozone layer that absorbs harmful radiation from the sun. Mesosphere (50 to 80 km) is the third highest layer and the coldest part of the atmosphere where most meteors burn up upon entering in to the atmosphere. The fourth layer is thermosphere (80 to 700 km) where the International Space Station orbits earth and the space shuttles flew. Exosphere (700 to 10,000 km) is the outermost layer where the atmosphere merges into outer space. Most of the satellites orbiting earth are found here.

8 0

4 years ago

Read 2 more answers

Suppose the climate in a habitat changes. Over time, the amount of precipitation decreases by 20 percent. How will this most lik

Alex_Xolod [135]

Answer:

Species adapted to drier environments will replace species less suited to the new climate.

Explanation:

3 0

4 years ago

The portion of the small intestine that attaches to the cecum is the? appendix. ileum. haustrum. jejunum. duodenum

Rus_ich [418]

The portion of the small intestine that attaches to the cecum is the Ileum.

Hence Option (b) is correct.

With a length of almost 1.8 m(6 feet), the ileum is the section of the small intestine that is the longest.

Compared to the jejunum, it is thicker, more vascular, and has more advanced mucosal folds.

At the ileocecal sphincter, the ileum connects with the cecum, the first segment of the large intestine (or valve).

The small intestine's coiled tube is separated into three sections. These are the duodenum, jejunum, and ileum, arranged proximally (at the stomach) to distally.

The 25.4 cm (10 in) long duodenum, which starts at the pyloric sphincter, is the shortest section.

The jejunum connects the duodenum to the ileum and is roughly 0.9 m (3 feet) long (in life). The jejunum and the ileum, the last section of the small intestine, do not have a distinct boundary.

Hence, The portion of the small intestine that attaches to the cecum is the Ileum.

Learn more about small intestine here brainly.com/question/1448214

#SPJ4

7 0

2 years ago

The reduction of carbon dioxide emissions is called

Delicious77 [7]

Carbon dioxide removal (CDR)

8 0

3 years ago