Adaptations are learned and get better with practice.
Required
1 point
1
Question 4
4.
What structural adaptations does this river otter have that help him survive?
Required
1 point
1
Question 5
5.
How have these plants adapted to live in an arid (dry) environment?
Required
1 point
1
Question 6
6.
From the list below, select inherited traits that determine how organisms act to increase their chances of survival.
Required
1 point
1
Question 7
7.
Summarize the life cycle of a plant like a pear tree or a watermelon vine starting with the seed.
seed
tree/ plant
seedling
flower
sprout
fruit/ seeds
Required
1 point
1
Question 8
8.
Summarize the life cycle of an eagle starting with the egg.
egg
hatchling
eaglet
embryo
adult
Required
1 point
1
Question 9
9.
How are seeds and eggs alike?
Required
1 point
1
Question 10
10.
How are seeds and eggs different?
Required
1 point
1
Question 11
11.
Four different types of bird beaks are shown. Label the table to show the food source each bird most likely eats: Small birds, Seeds, Nectar, and Fish.
Select ONE correct word for each box.
Other Answer Choices:
nectar
small birds
seeds
fish
Required
1 point
1
Question 12
12.
A student wants to study the characteristics of grazing animals. They gather some observations of horses and cows. Pictures of a horse and cow are shown. Which observations do these animals have in common?
Select TWO correct answers.
Required
1 point
1
Question 13
13.
This question has two parts. First, answer Part A. Then answer Part B.
Part A
The Bearberry plant is a low-growing evergreen with leathery leaves and silky hairs that provide protection from the cold and wind. Why does the Bearberry plant grow low to the ground? __________
Part B
Which statement best supports the answer to Part A? __________
Required
1 point
1
Question 14
14.
Ducks and fish are both aquatic organisms. What characteristic of each organism helps them swim in the water?
Required
1 point
1
Question 15
15.
What types of adaptations would organisms need to survive in a desert ecosystem?
Required
1 point
1
Question 16
16.
Which stage in a plant’s life cycle can it produce seeds?
Required
1 point
1
Question 17
17.
How does being nocturnal help these organisms?
Required
1 point
1
Question 18
18.
What is the function of the tail of these organisms?
Required
1 point
1
Question 19
19.
What are some differences between the opossum and possum?