BIOLOGY HIGH SCHOOL

Which of the following adaptations does not protect tundra organisms from heat loss?a. thick fur
b. retention of dead leaves
c. dense hair
d. production of chemicals to ward off insects

Answers

Answer 1
Answer: d would be ur answer
Answer 2
Answer:

Answer:

Thick Fur

Explanation:

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Answers

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Why do scientists believe that there used to be a single continent, and what was it called?

Answers


Because they started finding the same fossils across the world and if you connected all the continents together it will form pangea.

Answer:

Because all the continents today can fit together almost perfectly, and there is also so much evidence to it. It was called Pangaea.

Scientists hypothesize that there are no dinosaurs alive today becauseA.an ice age froze all the dinosaurs
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Answers

The answer is C-they could not adapt to their new environment to avoid extinction

Which of the following is the only marsupial found in North America?

Answers

The opossum is the only marsupial found on North America. It is found in many locations and is fairly commonly seen rummaging through waste and other leftover areas looking for things to scavenge. Opossums are known for taking any opportunity it can to find waste products and eat them.

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Answers


front has 4 toes and the back has 5 toes
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Answers

The statement that the testing for the Alu elements on chromosome 9 or 11 can be utilized by an individual for a paternity test is true.

It should be noted that testing for the Alu elements on chromosome 9 or 11 canbe used as a simple paternity test. This is because they're transposable elements that can act as markers.

Also, the polymorphism in it can be used for the paternity test. The genotype of an Alu element can be determined based on the width and the intensity upon which it's compared. When there's an insertion, there'll be an increase in the intensity of the band.

Learn more about chromosomes on:

brainly.com/question/3544336
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