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shusha [124]
3 years ago
13

What did the first Americans have to depend on for their survival

Social Studies
1 answer:
ANEK [815]3 years ago
5 0
The first Americans hunted wildlife for their survival. They skinned animals for clothes and cooked them for food.
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Imagine that eye color in cats is controlled by a single gene and that there are two alleles: black eyes and orange eyes. All th
amid [387]

Answer:

dominant to                  

Explanation:

The answer is "dominant to".

                    When two things are combine or put into reaction and the result of the combinations shows mainly the constituents of one thing only surpassing the other thing, then that things which excels or is in greater proportion is said to be dominated.

                  Since the cross offspring of a black-eyed cat and an orange-eyed cat have black eyes, the allele for black eyes is said to be dominating the allele for orange eyes.

Thus the answer is "dominant to".

6 0
3 years ago
Ivan Pavlov introduced the concept of __________ when he taught a dog to salivate at the sound of a tuning fork.
vladimir1956 [14]
Ivan pavlov introduced the concept of CONDITIONING when he taught a dog to salivate at the sound of tuning fork

The same condition happen to human. Our brain response to our exact habitual conditioning that's why sometimes it's very hard to lose/change a habit.

For example, if you condition yourself that you need to hold some sort of doll before you went to sleep, it will be hard for you to sleep if somehow that doll is not in your possession<span />
7 0
3 years ago
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Use the map below, which shows the percentage of the population that is over 65 years old in European nations, to answer the fol
likoan [24]

Answer:

hi

Explanation:

Based on the map we could see that Western Europe has higher percentage of population that is over age 65 as compared to Eastern Europe. Hence, the answer to this question would be “Eastern Europe has a younger population than Western Europe.”

so it is B

4 0
3 years ago
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1. What is the purpose of the lab for natural selection
CaHeK987 [17]

Answer:

These experiments are devised to test general theories about the evolution and the genetic basis of life-history traits by probing patterns of phenotypic changes and correlations that emerge under specific selection regimes.

Explanation:

The purpose of the lab was to investigate natural selection, and the result of variations being unfit for the environment. As a species, there are many genetic similarities between humans, but each individual is different based on the DNA and alleles they have inherited from their parents.

hope this helps u (✿❛◡❛)

5 0
1 year ago
Guess my middle name and get brainliest! :D<br><br> its a pretty green stone
ella [17]

Answer:

JOE

Explanation:fdfdfdfsfsg

6 0
2 years ago
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