In primary ecological succession, which organisms are the first to appear?

a. small herbs and shrubs

b. lichens and mosses

c. pine trees

d. worms

Is a bush in your back yard is it alive according to the characteristics of life

why Repeat your investigation 3 times? Why is it important to repeat the steps of data collection in biology?

Which part of the cell membrane acts as a barrier to hydrophilic molecules entering the cell?

What makes influenza viruses so dangerous

In the archaebacteria kingdom ... nutrition: (heterotroph/autotroph/both) reproduction: (sexual, asexual/both)

After mitosis, how many chromosomes with each daughter cell have

Which organelle stores genetic information? Chloroplast Golgi apparatus Nucleus Ribosome

Jane was involved in an automobile accident in which both her parents were killed. When you ask her about it, she says she has no memory of the accident. What ego defense mechanism is she using?

is a fungal infection in the mouth and throat, producing sore, creamy white, slightly raised curd-like patches on the tongue and other oral mucosal surfaces.

Scientists were able to determine the age of the earth from rock samples that were analyzed. What technique was used to do this