Question 3

how do plants in the desert behave to attract pollinators?

they bloom during the day.

they bloom at night.

they bloom day and night.

they don't bloom.

2 points
question 4

which of these is a behavioral response determined by past experience?

sleeping

eating

hunting in packs

all behaviors are learned from past experiences.

2 points
question 5

which of these is a behavioral response that is determined by heredity?

sleeping

fighting for protection

hunting in packs

all behaviors are determined by heredity.

2 points

c. earths continental crust is thicker than its lithosphere.

because, the lithosphere is the outermost layer of the earth/ 100 km thick and is defined by its machanical properties.the lithosphere contains oceanic and continental crust that varies in age and thickness across locations and geologic time. the lithosphere is the coolest layer of the earth in terms of temperature. the term lithosphere should not be confused with the use of "geosphere" which is used to indicate all of earth systems, including the atmosphere, hydrosphere   and biosphere. the surface of the earth can be divided into the continental crust and the oceanic crust.   the continental crust is made mostly of granite while the oceanic crust is made of basalt. the average thickness of the continental crust is 25 miles and the average thickness of the oceanic crust is 5 miles.   three types of rock, igneous, sedimentary, and metamorphic, make up the surface of the earth. that's why 3 option is preferable.