Why is pollen needed in plant reproduction?

A. fertilization takes place in the pollen

B. pollen contains the egg cell

C. pollen contains the sperm cell

D. egg cells stick to pollen

Deposition is a process that involves wind carrying sediment and then depositing it in a particular place. One common beach sight formed by deposition is a A) reef. B) sand dune. C) sand castle. D) barrier island.

Why are complex carbohydrates better for storing energy than simple sugars are?

What was the purpose of the Reconstruction?

While visiting Wave Rock in Australia, you observe streaks of minerals present on the landform. What natural process most likely caused the streaking? Erosion Deposition Oxidation Weathering

What are adaptative features of phreatophytes

Which of the following contain only prokaryotes? A) Domains Bacteria and Eukarya B) Domains Archaea and Bacteria C) Only Domany Eukarya D) Domains Archaea and Eukarya

The word below is the scientific name of a species of protists that causes algal blooms. Which of the following answer choices best represents the bolded word in the scientific name below? Karenia brevis class species kingdom genus

What is a Barr body, and where is it found in a cell? b) Define the Lyon hypothesis.

Which phylum if algae stores food in the form of floridean starch

The moon rotates around the earth at a speed of 2,288 miles per hour. Is the moon accelerating?