1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
garik1379 [7]
3 years ago
12

PLSS HELP

Biology
1 answer:
densk [106]3 years ago
6 0

Explanation:

Primary succession, type of ecological succession (the evolution of a biological community’s ecological structure) in which plants and animals first colonize a barren, lifeless habitat. Species that arrive first in the newly created environment are called pioneer species, and through their interactions they build a simple initial biological community. This community becomes more complex as new species arrive. Primary succession is distinguished from secondary succession, which is the recovery of an existing biological community after a disturbance sets back the community’s ecological structure to an earlier stage.

You might be interested in
21. Which stage of aerobic respiration produces ATP and NADH and release CO2?
Nataly [62]
a. glycolysis thats it
4 0
3 years ago
Xavier drew a diagram to compare the roles of oxygen and hydrogen in photosynthesis.
Elan Coil [88]

Answer:

Is released into the air through stomata

Explanation:

Oxygen and hydrogen both exists as gaseous molecules in the atmosphere. However, one of them (oxygen) is a product of photosynthesis while the other (hydrogen) is one of the constituents of the molecule that starts the process of photosynthesis.

According to this question, the X used in the attached diagram is the role of oxygen in photosynthesis. Oxygen is released as a product of photosynthesis and goes out of the plant into the air via the STOMATA. Hence, the gas released into the air via stomata is OXYGEN.

4 0
3 years ago
While water vapor is a necessary gas phase in the atmosphere for the hydrologic cycle, it is a natural greenhouse gas. Water vap
alisha [4.7K]

Answer:

Water vapor is a greenhouse gas, which absorbs the heat radiated from the earth's surface. It allows less heat to escape back to space by trapping the heat energy in the lower atmosphere and keeps the atmosphere warm.

Explanation:

Water vapor is formed through a process called evaporation. In this process, water from the ocean, rivers, and lakes evaporates to become water vapor using the energy from the sun. Water vapor also moves into the atmosphere by transpiration (plants) and sublimation (snow and ice).

The water vapor cools down and transforms into water droplets by a process called condensation, as it rises high in the atmosphere where the air is cooler. This water droplets that formed by condensation make up clouds.

When the earth’s surface get heated by the sunlight, some of the heat radiates back into the atmosphere and most of this heat is absorbed by gases in the atmosphere called green house gases. This process is called greenhouse effect, which keeps the earth warm. The green house gases mainly consists of carbon dioxide and water vapor. Water vapor absorbs the heat radiated from the earth's surface. It allows less heat to escape back to space by trapping the heat energy in the lower atmosphere and keeps the atmosphere warm.

The amount of water vapor in the atmosphere is directly proportional to the temperature. When addition of the other greenhouse gases causes a temperature increase (such as extra CO2 from fossil fuels), more water evaporates and this leads to an increase in water vapor which further increases the atmospheric temperature since water vapor is a greenhouse gas. So, water vapor is part of a positive feedback system.

8 0
3 years ago
The organelle is what part of the cell
frozen [14]

Answer:

cell wall

Explanation:

if its not one of the options sorry!

5 0
3 years ago
What stimulates a skeletal muscle cell to contract?.
mars1129 [50]
A Muscle Contraction Is Triggered When an Action Potential Travels Along the Nerves to the Muscles. Muscle contraction begins when the nervous system generates a signal. The signal, an impulse called an action potential, travels through a type of nerve cell called a motor neuron.
5 0
2 years ago
Other questions:
  • Choose the list that presents the four stages of food processing in the order in which they naturally occur. see concept 41.2
    8·1 answer
  • How many red blood cells does an adult male have, under normal circumstances
    9·1 answer
  • How do materials enter and leave cells?
    8·1 answer
  • Identify the structures of the male reproductive system using the drop-down menus.
    13·2 answers
  • A cell under a microscope shows Two daughter cells were formed and they are haploid. Which stage of meiosis is the cell showing?
    13·1 answer
  • How are consumers and producers similar?
    5·1 answer
  • QUICK : plants are critical to maintaining the conditions on earth required for most living organisms. what do they producdr tha
    7·1 answer
  • Explain how a mutation could have no effect on the organism that inherits the mutation
    7·1 answer
  • What is the composition of a tetrad at the beginning of prophase i?.
    14·1 answer
  • If everyone on the planet used the same amount of resources as an average American, what percent of the Earth would need to be u
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!