The largest Kangaroo in the world is the

Correct Answer: King cobra

Correct Answer: 60 years

Correct Answer: 20

Correct Answer: 2

Correct Answer: Giraffe

Explanation:

Giraffe has the highest blood pressure among animals. 

This is due to the fact that there is a large pressure drop (~100 mmhg) as the blood is transported from the heart, up the neck, to the brain. This is about twice the normal blood pressure of humans (120/80 mmhg).

Correct Answer: Omnivores

Explanation:

Animals and people who eat both animals and plants i.e, both producers and consumers are called omnivores.

Correct Answer: Summer

Explanation:

Squirrels typically build leaf nests in the summer by weaving together small branches they've gnawed off of trees. These nests are lined with grass, moss, leaves and pine needles. Both male and female gray squirrels of all ages participate in building dens.
 

Correct Answer: predation

Correct Answer: 3

Explanation:

Except crocodile which has 4 chambers, all the reptiles have 3 chambers in their heart.

Correct Answer: About 65 million years