Anne has been observing human embryos in different stages. she wants to study the gastrula phase. how will she find it? by looking for the presence of the neural tube and the notochord in the embryo by looking for the presence of the germ layers and the primitive gut in the embryo looking for the presence of the heart and lungs in the embryo

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion

Apopulation of rabbits live in a local forest. some had a mutation for a large body and long legs. the graph below shows the number of both the mutant and the normal rabbits over 5 generations. which of the following statements is true for this scenario? question 7 options: the rabbits with the mutation were more successful with restricted food than the normal rabbits. both sets of rabbits were equally successful with the restricted food source.i the normal rabbits were more successful with restricted food than the rabbits with the mutation. the graph does not let us know which rabbit was more successful.

What are some manufactured items that can be recycled? plastic bottles diapers paper cups styrofoam