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Firlakuza [10]
2 years ago
10

The phrase darwin used to describe his broad theory of evolution is ''descent with .'' 2. all of life is related through common

ancestry, accounting for the
Biology
1 answer:
mario62 [17]2 years ago
8 0

1. The phrase Darwin used to describe his broad theory of evolution is ''descent with modification.

2. All of life is related through common ancestry, accounting for the Unity.

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NEED HELP QUICK!!!
lina2011 [118]
1) D because even if you rip all them out, the seeds of the plant are still in the ground
2) D because of the current, short-legged birds might get swept away
3) D because all of the other options would most likely not enforced.
5 0
2 years ago
Read 2 more answers
Suppose a one-year old child is playing with a toy near an electrical out-let. He sticks part of the toy into the outlet. He get
Papessa [141]

Answer:

UCS: sticks part of the toy into the electrical outlet

UCR: frightened and crying

CS: toy

CR: frightened to toy

Explanation:

Classical conditioning is a form of learning whereby a conditioned stimulus becomes associated with an unrelated unconditioned stimulus, in order to produce a behavioral response known as a conditioned response.

<u>Unconditioned stimulus</u> (UCS) is an agent that leads to a response without training. In this example, the child won't know that he can have electrical shock playing with toys.

<u>Unconditioned response</u> (UCR) is an automatic response to a UCS that's why the child starts crying and frightened.

<u>Conditioned stimulus</u> (CS) is a former natural stimulus that comes to elicit a given response after pairing with a UCS. In this situation, CS is when mom gives the same toys to the baby that was the reason for electrical shock.

<u>Conditioned response</u> (CR) is a learned response to a CS because the baby shows fear when he saw the same toys. It is his learned behavior.

3 0
2 years ago
Read 2 more answers
When we look at a leaf, we see the colors of light that are reflected off its surface. How does this explain the relatively low
anastassius [24]
Oxygen is produced in the light stage of photosynthesis at Photosystem 2 and results from the splitting of water. Chlorophyll does not absorb green light so in green light there will be less water split and so less oxygen is produced.so thats how we know the reason why a leaf is the color that it is. basically it is because of chlorophyll.

Hope this helps.
6 0
2 years ago
Ned is a registered nurse who gains a certification to identify and interpret injuries for violent causes. Which type of certifi
nevsk [136]

Answer:

C. ACFEI

Explanation:

ACFEI certification is given to professionals with the ability to examine and interpret situations related to forensic technology. Thus, professionals with this type of certification are able to act in the examination of bodies and other factors related to injuries from violent causes that may or may not have led to a fatality.

For this reason, we can conclude that Ned has this type of certification.

7 0
2 years ago
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A man has a pointed frontal hairline known as a widow's peak. This trait is thought to be controlled by a dominant allele. His w
Dmitry_Shevchenko [17]

Answer:

a. His father's mother lacks a widow's peak.

Explanation:

To find out if you are homozygous or heterozygous, you need to find out the genotype of your parents. This you do by looking at their phenotype, their grandparents, uncles. After that it's easy to find out if it's homo or heterozygous. Of course, this need not even be done when it is a characteristic determined by recessive alleles, but in the case of a characteristic determined by dominant alleles, such as widow's peak (W), we must visualize the characteristic in the individual's country.

Since the man, shown in the question above, has widow's peak, so that your child knows if he is homozygous or heterozygous, just look at whether the trait is present in this man's parents. If his mother doesn't have widow's peak, we automatically know that the man is heterozygous, and that was his father's estate. However, if this man's mother has widow's peak and his father does, then the man is homozygous.

3 0
2 years ago
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