What symbol is used to represnt the number of chromosomes in a gamete

To survive the cold winter months, some plants go into a state of Dormancy

What do the ecosystems of a puddle, lake, river, jungle, mountain-top grassland, and deep-sea vent have in common? A. They are defined by their abiotic factors only. B. They are defined by their biotic factors and abiotic factors. C.

Which of the following is most closely identical to the formation of twins? A) cell cloning B) therapeutic cloning C) use of adult stem cells D) embryo transfer E) organismal cloning

En 2014, la tasa de nataidad en costa rica fue de 15 por cada 1000 personas. En el mismo año, la tasa de mortalidad fue de 5 por cada 1000 personas. Cual fue la tasa de cresimiento aproximadomente de costa rica en 2014?

Which pair of molecules both contain carbon

If the last pair reflects whether the organism is male or female, which would this organism be? Explain how you know.

Compare and contrast a food web and food chain

Describe two properties of an exchange surface that would facilitate rapid diffusion rates

He haploid generative cell of male angiosperm gametophytes divides to produce two haploid sperm cells. what type of cell division is this?

Selective cutting leaves forests that are just like old growth forests. true or false