Fill in: steer, determine, spread, overlaр, mate, fertilise, lay, designate, conserve, release. 1 Urban badgers have small territories that...with others nearby. 2 When the chicks are fully-grown, we'l . them into the wild. 3 The babies of koala bears are born 35 days after..the male and female 4 Dolphins use their tails to..them in the right direction. 5 In 1996, the government of Kazakhstan decideto Kokshetau as a national park. 6 The queen beе doesn't ...all her eggs. 7 Echolocation allows dolphins to... where things are even if they can't see them. 8 Eagles energy by rarely beating their wings. 9 Antseeds by carrying them away from the parent plant. 10 Female emperor penguins..only one egg each year. 10x2-20 morks​

1. Urban badgers have small territories that overlap with others nearby.
To determine the correct word, we need to understand the meaning of the sentence. "Territories" refers to the areas that badgers live in. The word "overlap" means that these territories share some common area. So, in this context, the word "overlaр" fits correctly.

2. When the chicks are fully grown, we'll release them into the wild.
The sentence suggests that the chicks are currently in captivity or under human care and will be set free in their natural habitat, which is the wild. Thus, the word "release" fits here.

3. The babies of koala bears are born 35 days after mating the male and female.
The sentence provides information about the timing of the birth of koala bear babies. The word "mating" refers to the process of male and female koalas reproducing. Thus, "mate" is the appropriate word to complete the sentence.

4. Dolphins use their tails to steer them in the right direction.
The sentence talks about how dolphins use their tails. To steer means to control the direction or course of something. Therefore, the word "steer" is the most suitable choice.

5. In 1996, the government of Kazakhstan decided to designate Kokshetau as a national park.
The sentence states that the government made a decision to assign a specific status to Kokshetau, making it a national park. The term "designate" means to officially assign or identify something for a particular purpose. Hence, "designate" is the correct word.

6. The queen bee doesn't fertilise all her eggs.
The sentence suggests that the queen bee does not provide fertilization to all of her eggs. "Fertilise" means to combine the male and female reproductive cells to initiate the development of an embryo. Thus, "fertilise" is the appropriate word to use here.

7. Echolocation allows dolphins to determine where things are even if they can't see them.
The sentence describes echolocation, which is a technique used by dolphins to perceive their surroundings using sound waves. The word "determine" means to accurately ascertain or figure out something. Hence, "determine" is the correct choice.

8. Eagles conserve energy by rarely beating their wings.
The sentence implies that eagles save or use less energy by infrequently flapping their wings. "Conserve" means to preserve or save something for future use. Therefore, "conserve" is the suitable word to complete the sentence.

9. Ants spread seeds by carrying them away from the parent plant.
The sentence states that ants disperse or scatter seeds by transporting them from the original plant. "Spread" means to distribute or scatter something over a wider area. Hence, "spread" fits appropriately in this context.

10. Female emperor penguins lay only one egg each year.
The sentence specifies that female emperor penguins produce just a single egg during the course of a year. "Lay" refers to the process of a female bird depositing or producing an egg. Thus, "lay" is the suitable word to complete the sentence.

To summarize:

1. overlap
2. release
3. mate
4. steer
5. designate
6. fertilise
7. determine
8. conserve
9. spread
10. lay