A pollen grain landing on a stigma of a flower of the same species produces a?

a. gametophyte

b. pollen tube

c. flower

d. stamen

Which land feature separates watersheds

A cell with 12 chromosomes undergoes mitosis and cytokinesis. How many daughter cells are produced and how many chromosomes are in each?

When two different species of lovebirds makes babies, the offspring are unable to build a nest after they mature. the hybrid offspring therefore do not reproduce. this is an example of?

Julio is studying the bald eagle, which has a binomial name of Haliaeetus leucocephalus. Using the modern system of classification, which statements can Julio make about the eagles? The kingdom is Animals. The genus is leucocephalus.

In regions where prevailing winds blow from the oceans to the shore, which of these is most likely to occur?

Which nucleic acid moves the code for protein synthesis form the nucleus to the ribosomes? dRNA tRNA rRNA mRNA

What describes how sliding friction affects pushing a cereal box across a tabletop?

An example of a land feature formed by river erosion is a. alluvial fans c. soil b. deltas d. oxbow lakes

If u look for rna n various parts of the cell, where would it be found

In which geochemical cycle does the most abundant nutrient in earth's atmosphere appear in its gaseous form?