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otez555 [7]
3 years ago
5

Why are people hesitant to accept the idea of extinction?

Biology
1 answer:
natka813 [3]3 years ago
6 0
Because,
we can’t believe that all of this will come to an end sooner or later.
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How do chemosynthetic organisms get energy? Some examples of organisms include colorless sulfur bacteria, iron bacteria, and gia
Yuliya22 [10]

Answer:

The source of energy for chemosynthesis is energy liberated from a chemical reaction (the oxidation of an inorganic substance)

Explanation:

https://sciencing.com/source-energy-chemosynthesis-6681808.html

4 0
2 years ago
Mendel bred an unknown plant displaying a dominant phenotype with an individual showing the recessive phenotype; then, he analyz
kodGreya [7K]

What Mendel did according to the illustration would be called test-crossing.

<h3>Test-crossing</h3>

In genetics, test crossing is a procedure through which the zygosity of an individual can be determined - whether it is homzygous or heterozygous.

Test crossing requires that an organism who displays a dominant trait but whose zygosity is unknown is crossed with another organism of the same species but who displays the recessive version of the same trait.

By so doing and using the knowledge of probability, the resulting offspring from the cross will be used to determine the zygosity level of the parent.

More on test crossing can be found here: brainly.com/question/16805498

5 0
2 years ago
Does coal releases carbon dioxide into the atmosphere?​
Tamiku [17]

Answer:

yes

Explanation:

Coal is an important source of energy in the United States, and the Nation's reliance on this fossil fuel for electricity generation is growing. The combustion of coal, however, adds a significant amount of carbon dioxide to the atmosphere per unit of heat energy, more than does the combustion of other fossil fuels

5 0
3 years ago
Read 2 more answers
Consider the human body systems in this unit. Each of these systems helps maintain one or more of the characteristics of life. P
Alexeev081 [22]
All you need to look through the human body systems you had in the unit and explain how they make you living, rather than dead. What body systems do you have that make you a living human being.
1. Your Cardiovascular system. It keeps your body and cells supplied with oxygen so they can stay alive.
2. Your nervous system. It allows your body to take outside stimuli and allow your brain to process and react to it.
3. Your Digestive system. It allows you to extract the energy from other living things and use it to power your body.
4 0
2 years ago
What is a waste product of photosynthesis that organisms need for cellular respiration
Aloiza [94]

Answer:

Oxygen

Explanation:

A waste product of photosynthesis organisms need for cellular respiration is oxygen. We breathe out carbon dioxide and plants use carbon dioxide during photosynthesis and in return they give us oxygen which is their waste product.

8 0
3 years ago
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