What are eggs ans sperm?
tissues or
cells or
organs or
v-am scris in engleza ca sa intelegeti intrebarea, voi puteti sa imi screiti si in engleza cu traducerea in romana. va rog mult te tot, imi trebuie

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species

In 2015, about ten percent of total u.s. energy consumption was from renewable energy sources. renewable energy plays an important role in reducing greenhouse gas emissions. when renewable energy sources are used, the demand for fossil fuels is reduced. sanjay and his family want to cut back on their use of non-renewable resources at home. they are thinking of an alternate way to heat their home without adding more greenhouse gases or pollutants to the environment. which renewable resource would not fit into their plan? a) solar power b) burning wood c) constructing a wind turbine eliminate d) generating hydroelectric power

1. fold your hands together so your thumbs cross over ,and look at your thumbs. which thumb feels most "comfortable" on top is actually controlled by a gene. the left thumb folding over the right thumb is a domi