In most developing eudicot seeds, the primary source of nutritive material is in the ...

a. zygote,

b. endosperm

c. embryo

d. fruit

e. cotyledons

How much energy is passed on to each trophic level

what is the resistance of a car light bulb that conducts 0.025 A current when connected to a 12 V car accumulator? Is the current in the bulb steady?

Which organ is the male copulatory organ? vas deferens testes scrotum penis

Which of the following are benefits to modern breeding techniques? (select all that apply) A. More overall product B. able to select and breed traits quicker C. able to grow crops in areas that haven't ever been able to grow them D.

Which plant structure is the dominant sporophyte of angiosperms

Explain why land use planning has to incorporate such diverse disciplines as architecture, urban planning, and environmental planning.

Dna strands are held together by

Coal is the biggest source of electricity production. Discuss some of the effects of coal mining and use for power? How can you reduce the amount of coal used for electricity production?

True or false the grain group includes, cereal, rice, pasta, and grits

Read the paragraph, and then answer the question. The solid part of Earth is made of huge chunks called plates. These plates sometimes move. When this happens, earthquakes may occur.