In peas, yellow colour (y) is dominant to green colour (y). you are given a pea plant without knowing the colour of its peas. however, you are allowed to cross it with another plant of known coloured peas and observe their offspring. which of the following methods is/are guaranteed to enable you to determine whether the genotype of your unknown pea plant is yy, yy or yy? ( )
i. cross it with a green pea plant ii. cross it with a yellow pea plant that had two yellow parents iii. cross it with a yellow pea plant that had a green parent
a. i only
b. i and ii
c. i and iii
d. i, ii and iii

Try C

Cross it with a green pea plant and Cross it with a yellow pea plant that had a green parent

coconut why: has water in it : )

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.