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SVETLANKA909090 [29]
3 years ago
8

The earliest humanlike creatures that lived in africa three to four million years ago were

Biology
1 answer:
pashok25 [27]3 years ago
5 0
I believe the answer you are looking for is or are marsupials..
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Identify which type of pollution is caused by each os the following activities
Alenkasestr [34]

Driving cars causes non-specific air pollution, while oil spills cause specific (provided that the oil spill was big enough) water pollution. Hope this helped!

7 0
3 years ago
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When planning a classical conditioning experiment, what is the goal of the researcher?
Colt1911 [192]
<h3>Question</h3>

When planning a classical conditioning experiment, what is the goal of the researcher?

▭ ▭ ▭ ▭ ▭

<h3>Answer:</h3>

✔ B.to teach the subject to respond to the conditioned stimulus

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The aim of a classical conditioning experiment is to condition the subject to respond to a conditioned stimulus. This is based on Pavlov’s classical conditioning of associative learning through higher-order thinking.

<h3>➾➾➾➾➾➾➾➾➾</h3><h3>hope it helps...</h3><h3>have a great day!!</h3>
8 0
2 years ago
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Using evidence from the text, describe the purpose of the cell membrane.
Tema [17]

the purpose of a cell membrane is to

The cell membrane gives the cell its structure and regulates the materials that enter and leave the cell. Like a drawbridge intended to protect a castle and keep out enemies, the cell membrane only allows certain molecules to enter or exit.

8 0
3 years ago
Detached earlobes are dominant. If a mother has the genotype Ee and a father has the genotype EE. What is the chance that their
Alona [7]
You must make a Punnet square.
 
     E    E
E EE    EE
 
e  Ee    Ee
(I can't make it, but this is what you fill in)

As you can see, there's two EE and two Ee. Each still has at least one dominant E, so all are dominant. Your answer is a 100% chance they'll have detached earlobes.
3 0
3 years ago
Sometimes an organ can be replaced by moving it from one part of the body to another. This can be done, for example, to replace
Kitty [74]

Answer:

rejection of the transplanted organ would not be expected.

Explanation:

Organs can be defined as specialized body tissues united to perform specific functions in living organisms. Some examples of organs found in humans are brain, bladder, kidney, heart, intestine, eyes, lungs, liver, etc.

In the field of Medicine and Surgery, an organ is sometimes replaced for specific reasons, by moving it from one part of the body to another; this process is generally referred to as a transplant. Thus, it's mainly done to replace damaged skin or joints in the body of a living organism such as humans.

Hence, in these cases, rejection of the transplanted organ would not be expected because an examination and matching of the organ is carried out by the medical professionals before transplant.

8 0
2 years ago
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