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hram777 [196]
3 years ago
13

HELP I WILL MARK BRAINLIEST BUT YOU HAVE TO BE CORRECT!! 37 POINTS!!!

Biology
2 answers:
alukav5142 [94]3 years ago
7 0

Answer:

they had to imagine a world in which evolution did not happen

Explanation:

n200080 [17]3 years ago
3 0

Answer:

The answer is C

Explanation:

Hope this helps!!

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Primary reinforcers are related to secondary reinforcers in which of the following ways?
LuckyWell [14K]
You didn't provide us with any possible ways? Primary reinforcers are, however, types of reinforcers where they immediately elicit a reward or reward-like behavior once they are applied in a situation. An example would be apple juice. 

Secondary reinforcers on the other hand need to be associated with something for them to become reinforcers or they provide rewards in a non-direct way. An example would be money.

This is the main relationship between them.
5 0
3 years ago
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What do ribosomes do?
avanturin [10]
Ribosomes are where RNA is translated into protein. this process is called protein synthesis. 
7 0
3 years ago
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The systolic arterial blood pressure observed for 20 dogs is normally distributed with a mean of 152 mm of mercury (hg) and a st
Damm [24]

Given: The systolic arterial blood pressure observed for 20 dogs is normally distributed with a mean of 152 mm of mercury (Hg) and a standard deviation of 18 mm of Hg.  

To find: P(100 < 152)

Method: Calculation of Z-Score followed by the probability or area of the bell curve at X = 100.

Solution:

Mean u = 152, std s = 18

Z score = \frac{X-u}{s} = \frac{100-152}{18} = -2.89

The value of P(100<152) is calculated by looking at the value of Z in the Z score for the standard normal distribution given in the image.

P(Z=-2.89) = 0.0019

The P(Z = -2.89) corresponds to the area in the left tail of the bell curve.

Thus the probability of 100 mm Hg blood pressure is 0.0019.

7 0
3 years ago
Help! will mark brainliest! write in your own words please!! due today!!
Lana71 [14]

Answer:

if your brain is distracted, then you'll have a slower reaction time. if not, then you have a faster reaction time.

Other things can depend. If the object is to fast or to slow, that could also delay reaction times.

Explanation:

8 0
3 years ago
During the light reactions, the pigments and proteins of ____________ use light to send energized electrons through an electron
Nataly [62]

Answer:

The correct answer is - photosystem II; ATP; water; oxygen

Explanation:

The photosynthesis process involves two different cycles known as the light reaction and the dark reaction. In light reaction there are two photosystems; photosystem I and photosystem II.

During light reaction, there are several pigments such as chlorophyll a and other pigments present in photosystem II that trap the light and transfer excited electrons through ETC to produce ATP which is a form of energy used by cells.

A water molecule takes place of the excited electron that is transferred and releases oxygen as waste or byproduct in this reaction.

5 0
2 years ago
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