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Butoxors [25]
2 years ago
6

What food were scientists able to find in the isotopes of the human remains found in Machu Picchu?

Social Studies
1 answer:
scoundrel [369]2 years ago
8 0

Most of the evidence recovered at Machu Picchu relates to the creation of objects from tin bronze, an alloy of copper associated with the Inca State, but objects were fashioned of precious metal as well. The excavations of 1912 found a wide variety of metal tools and jewelry.

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In their 1961 paper on instinctive drift, the Brelands determined that three assumptions most Skinnerian behaviorists believed i
BartSMP [9]

Answer:

d) All of these were not true

Explanation:

All the options above were all questioned by the Brelands. Instinctive drift as coined by Keller and Marian Breland who were former students of B. F skinner, asserted that operant conditioning theory wasn't true after their work on instinctive drift. Instinctive drift, a direct opposition to the operation conditioning theory of Skinner since an animal could still revert to unconscious behaviour after learning under operant conditioning.

4 0
3 years ago
Which one is it? i have the same question
fomenos
Which question? please elaborate.
5 0
3 years ago
Describe to primary job of each branch?
Sonbull [250]

Legislative: Make laws.

Executive: Enforce the laws.

Judicial: Interpret the laws.

5 0
3 years ago
Write about an injustice you have seen or heard about in your community
yarga [219]

Here is a list of prompts that you could use for this assignment. Choose one that applies to you or someone in your community. :)

1. Inequality in public schools- inadequate conditions in you public school system compared to those in other areas

2. racism- discrimination because of one's race/ethnicity

3. sexism -discrimination because of one's gender

4. Police brutality- unlawful treatment of citizens by law enforcement

5. Animal cruelty-abuse of pets and other animals

Be sure to provide a strong thesis sentence and 2-4 supporting ideas. You may also want to visit the library, research current news articles, or ask a parent/ trusted adult in you neighborhood explain some of injustices in your area.

7 0
4 years ago
I WILL MARK BRAINLEST
Phantasy [73]

Explanation:

Upper-class boy:

“Hello. Today has been a rough day for me. All I can do is follow my father around, looking at museums. What do you have to do.”

Lower class girl:

“You are lucky. I have to sit all day, wearing jewels signifying I am getting married in a year.”

Upper-class boy:

“I see. My father wants me to either be a gladiator or a warrior.”

Lower class girl:

“I don’t get to go to school. Every morning I write in the walls to describe my day. I always sit in the back of gladiator fights with my sisters.”

Upper-class boy:

“Cool! Do you like gladiator fights? I do after I go back home and my servants feed me.”

Lower class girl:

“I honestly don’t know what gladiator fights are like. I can’t see from all the way in the back. Do you have servants? Now that is cool.”

Upper-class boy:

“You’re lucky you don’t have to learn all the things I do. Fighting and swimming are fun, but going to school is boring.”

Lower class girl:

“School! I would long to go to school. I have to learn to weave all the time.”

Upper-class boy:

“You’re right, that is boring. But you could always do gladiator fights. Women are allowed to do that now.”

Lower class girl:

“Didn’t you listen to me? I am going to get married in a year. I am too busy learning to be a wife.

Upper-class boy:

“I am sorry. Well, got to go to school. Bye.”

Lower class girl:

“Bye.”

8 0
3 years ago
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