When a scientist is conducting research about all the plants and wildlife in the mojave desert as well as the desert's resources, such as water and soil, the scientist is studying a. a community. b. a population. c. a species. d. an ecosystem.

the transfer for conduction is the heat transfering from the liquid to the spoon

the transfer for convection is the heat rising from the liquid to the air

the transfer for radiation is the heat going through the sides of the cup and to the air

at least that is what i would do

not sure if this what   you'r looking for would be percent composition

a- multicellular

b-eukaryotic

c-no cell wall

d-heterotrophic

e-autotrophic

1. is geographic distribution

2 is increasing complexity

3 is transitional forms