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raketka [301]
3 years ago
9

What is true about minor genetic differences between parents and offspring?

Biology
1 answer:
Elza [17]3 years ago
4 0
Can accumulate over generations so that descendants are very different <span>from their ancestors

</span>ΩΩΩΩΩΩΩΩΩΩ<span>

</span>
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dmitriy555 [2]

Answer:

Air will become more humid

Explanation:

due to the cooling of the air

4 0
2 years ago
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Early cells likely formed from a group of organic compounds, including proteins, and primitive fatty acids. Why do most scientis
nordsb [41]
The reason why nost scientists thought  that the first true cells formed on Earth were anaerobic is being shown in the second option :B. because there was no oxygen on early Earth. Paying attention to this fact scientists discovered that first cells were prokaryotes and greatest part of them created oxygen as a toxic by-product of their own metabolism which make them understand how the planet was provided with oxygen and made a conclusion that first cells were anaerobic.
4 0
3 years ago
The INDEPENDENT VARIABLE:
klemol [59]

Answer:

B. Is what the scientists manipulate in the experiment.

Explanation:

The Independent variable is not dependent, or doesn't rely, on another variable in the experiment. So, it would make the most sense that they would manipulate the Independent so that they can watch and see how the dependent variable reacts to the manipulation, or the change, in the independent variable.

4 0
3 years ago
Which organisms appeared on earth first
STatiana [176]

The organisms which appeared on earth first was bacteria.

<u>Explanation:</u>

  • The first-ever living organism on Earth was a bacteria known as cyanobacteria. It is believed by scientists that it first formed around 3 billion years ago.
  • When the Earth was first formed, it was inhospitable for a long time until 3.8 billion years ago approximately, the core cooled down and the level of oxygen had risen. This, along with photosynthesis resulted in the formation of Cyanobacteria.
  • These organisms were capable of carrying out the process of photosynthesis by which they prepared their food. These were known as common ancestors. All the living organisms thereafter are known to be their descendants.
6 0
3 years ago
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In the early 20th century, psychology focused on subjective information. The development of behaviorism shifted the focus of psy
Elena L [17]

Answer:

Objective

Explanation:

In psychology, objectivity is something that is not influenced by emotions or feeling therefore it is based on facts.

Therefore, objective psychology would refer to an approach that is based on quantitative and measurable behaviorism.

In the early 20th century, it was based on subjective information. This was the opposite of objective where personal perspectives, feelings and opinions were used in decision making.

7 0
3 years ago
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