One contributing factor of the declines in many frog species is that frog eggs have ____.

• shells that prevent frog embryos from hatching easily

• shells that are permeable to water pollutants

• no shells to protect from embryos from predation

• no shells to protect frog embryos from dehydration

• no shells to protect frog embryos from water pollutants

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

NGSS.MS-LS4-4

In some habitats, the extinction of certain amphibian species could lead to the ____ of certain species of other amphibians, aquatic insects, reptiles, birds, fish, and mammals.

• natural selection

• speciation

• coevolution

• proliferation

• extinction

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

What are amphibians?

• invertebrates that live part of their lives in water and part on land

• invertebrates that live on land, near water

• vertebrates with secretory skin glands that makes them slimy

• vertebrates that live part of their lives in water and part on land

• vertebrates that live on land, near water

The diversity that enables life on the earth to adapt and survive environmental changes is called ____.

• functional diversity

• genetic diversity

• cognitive diversity

• ecosystem diversity

• species diversity

Tags

NGSS.MS-LS2-5

NGSS.MS-LS4-4

What is the variety of processes, including matter cycling and energy flow within ecosystems, which result from species interacting with one another in food webs?

• functional diversity

• genetic diversity

• intellectual diversity

• ecosystem diversity

• species diversity

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

The four components of biodiversity increase the ____ of ecosystems and increase the resistance of ecosystems to harmful invasive species.

• evenness

• function

• strength

• stability

• fitness

Tags

NGSS.MS-LS2-5

Many of the earth’s plant species depend on ____ to pollinate their flowers.

• small rodents

• large mammals

• amphibians

• insects

• humans

Tags

NGSS.MS-LS1-4

The scientific study of insects is called ____.

• limnology

• ornithology

• entomology

• ichthyology

Which of the following is least associated with biodiversity?

• functional diversity

• genetic diversity

• geological diversity

• ecological diversity

• species diversity

Tags

NGSS.MS-LS2-5

The variety of terrestrial and aquatic ecosystems found in an area or on the earth is called ____.

• species diversity

• ecological diversity

• functional diversity

• geological diversity

• genetic diversity

Tags

NGSS.MS-LS2-5