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Aneli [31]
3 years ago
7

The molecule that is the usual source of energy for most organisms is

Biology
1 answer:
jasenka [17]3 years ago
6 0

Glucose, or sugar. Organisms consume it by eating food.

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Greenhouse gases are measured by their ability to trap outgoing solar radiation and convert it to heat, warming the atmosphere.
Gnom [1K]

Answer:

Greenhouse gases, such as carbon dioxide, methane, nitrous oxide, and certain synthetic chemicals, trap some of the Earth's outgoing energy, thus retaining heat in the atmosphere. This heat trapping causes changes in the radiative balance of the Earth—the balance between energy received from the sun and emitted from Earth—that alter climate and weather patterns at global and regional scales.

Multiple lines of evidence confirm that human activities are the primary cause of the global warming of the past 50 years.1 Natural factors, such as variations in the sun's output, volcanic activity, the Earth's orbit, the carbon cycle, and others, also affect Earth's radiative balance. However, beginning in the late 1700s, the net global effect of human activities has been a continual increase in greenhouse gas concentrations.

This change in concentrations causes warming and is affecting various aspects of climate, including surface air and ocean temperatures, precipitation, and sea levels. Human health, agriculture, water resources, forests, wildlife, and coastal areas are all vulnerable to climate change.

Many greenhouse gases are extremely long-lived in the atmosphere, with some remaining airborne for tens to hundreds of years after being released. These long-lived greenhouse gases become globally mixed in the atmosphere and their concentrations reflect past and recent contributions from emissions sources worldwide. Others, like tropospheric ozone, have a relatively short lifetime in the atmosphere.

Explanation:

Brainliest please?

6 0
3 years ago
The model shows part of a process that uses tRNA. Which description explains the role of the tRNA in the
ladessa [460]

Answer:

a. The model delivers amino acids to the ribosome so they can

be added to the developing pepetide.

Explanation: tRNA is transfer ribonucleic acid. Its help to aid translation process. They have the appropriate anti codon that is a complement of mRNA i.e messanger RNA they Therefore give the appropriate amino acids to ribosome to form the appropriate polpeptide chain. Each amino acid has its own tRNA.

6 0
3 years ago
Explain what is meant by ''Day Zero''
KonstantinChe [14]
The same day an event occurs or a vulnerability is discovered.
6 0
3 years ago
An atom contains
Karo-lina-s [1.5K]

Answer:

e. equal numbers of protons and neutrons in the nucleus orbited by varying numbers of electrons

Explanation:

7 0
3 years ago
4. What is the function of the<br> vacuole?
alukav5142 [94]

Answer:

Explanation:

Vacuoles are membrane-bound sacs within the cytoplasm of a cell that function in several different ways. In mature plant cells, vacuoles tend to be very large and are extremely important in providing structural support, as well as serving functions such as storage, waste disposal, protection, and growth.

4 0
2 years ago
Read 2 more answers
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