A scientific explanation of kown facts arrived at through repeated testing over time

Which are true of meiosis but not mitosis? Select three options. It generates genetically different cells. It generates haploid cells. It involves prophase, metaphase, anaphase, and telophase. It involves two rounds of nuclear division.

Chemicals which serve as signals from one neural cell to another neural cell are called

After soaking the gummy bear in water overnight, you observed that the gummy bear in the tap water increased in size. Which statement best explains what is causing this change? A.

Select 4 of the following sea animal pairs. Describe their symbiotic relationship, and make sure to identify it as one of the three types.

Parasitism is a relationship between two organisms of different species in which one organism (the parasite) obtains resources, such as food or shelter, by living in or on another organism (the host).

TRUE OR FALSE being heterozygous for a gene may cause only the dominant allele to be expressed, but the recessive gene may be passed to offspring that express it

Reverse fault is caused by a type of stress known as

Which of the following are characteristics of Chytridiomycota? Check all that apply. flagellated spores spores produced in the ascus lack reproduction phase important in the food industry important in the digestion of animals can cause disease in

Condensation occurs when: water is released from plants ground water moves to the surface surface water changes into water vapor atmospheric water changes into precipitation

Why do molecules go back and forth across the cell membrane?