Which is produced when an egg and a sperm unite during a plant's life cycle?

Give 2 possible circumstances or actions that may lead to a decrease in the TFR of a population

Which of the following does not pertain to the lacrimal apparatus? (A) tears are produced by the sebaceous glands (B) tears contain a bactericidal enzyme (C) tears exit the eye vicinity via two small lacrimal puncta (D) lacrimal fluid ultimately

Hypothesize how the evolutionary history of cells might have differed had endosymbiosis not occurred?

Which of these choices is a benefit of a circular economy?

Provides the cell that carry alleles from each parent mitosis or meiosis?

Which of the following hormones increases smooth muscle contraction?

It is important to share data from scientific experiments with others. Which of the following methods is a valid way to present collected data?

What are the characteristics of eukarya

you are studying enzymes in biology class. hydrogen peroxide (h2o2) is produced as a byproduct of respiration. hydrogen peroxide is harmful to cells and must be continually broken down.

which of the following statements best describes the major difference between prophase 1 of meiosis and prophase of mitosis