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leonid [27]
3 years ago
8

Two chromosomes that are similar but not identical are called _______________________. When the chromosomes are duplicated, two

identical chromosomes are called _______________________.
Biology
1 answer:
lisov135 [29]3 years ago
5 0

Answer:

Two chromosomes that are similar but not identical are called homologous chromosomes. When the chromosomes are duplicated, two identical chromosomes are called sister chromatids.

Explanation:

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2 years ago
Read 2 more answers
A species that is not native to a particular region
siniylev [52]

Answer:

A species that is not native to a particular region is called an <u>invasive species. </u>

Explanation:

In ecology, invasive species can be described as species which are introduced into an environment. These species are not native to the environment.

Introduction of invasive species in an environment can destroy a stable ecosystem. The invasive species will compete for resources like food, shelter, water etc. They might cause the extinction of the species on which they start feeding.  They might fight with predators feeding on the same prey.

6 0
3 years ago
HALP ME PLEASE 2. What two substances make the backbone of the DNA molecule? I will mark brainliest to first correct answer with
Viefleur [7K]
Deoxyribose is the substances along with sugar and phosphates . The rungs of the ladder are made up of 5 nitrogenous bases adenine, thymine, cytosine, and guanine. 
8 0
4 years ago
Which of the following is an example of operant conditioning? A. when a dog plays dead she gets a treat in order to encourage he
Dimas [21]

Answer:

B

Explanation:

It's the same thing that Pavlov did with the dogs, but instead of a can opener, he used a bell. The dogs drooled at the sound of the bell because they knew that the food was coming.

8 0
3 years ago
The photograph shows two monkeys staying warm in the snow,
Viefleur [7K]

Answer:

Chemical energy → Thermal energy

Explanation:

The food in the body of the monkey is in form of chemical energy. Through catabolic metabolism it is broken down to release energy. The body generated warms the monkey in form of kinetic energy that can also be lost into the surrounding from the body through radiation.

3 0
3 years ago
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