Which of the following will lead to speciation?

A. Variation in gene pool

B. Lack of mutations

C. Absence of natural selection

What is is called when scientists in the same or similar field of study judge the quality of a fellow scientists claim

50PTS and brainliest! type a paragraph explaining how the atoms in sugar molecules can be used to form amino acids and other large carbon-based molecules.

Describe the drinking water treatment process

Compare and contrast the terms genotype and phenotype. Describe at least two ways that they are alike and two ways that they are different.

The assisted transport of a molecule across the cell membrane without expenditure of energy is

The movement of a bird away from a grass fire is caused by A) receptors initiating a stimulus B) impulse forming in a muscle tissue C) muscles responding to a stimulus D) effectors synthesizing neurotransmitters

What does a reflectd light look like

Imagine you have a raised garden bed filled with soil that no one monitored for a year. What would you expect it to look like the following year? How about 5 years? What about 100 years?

Why do constellations in the night sky change seasonally? A. Earth rotates around its axis. B. Earth revolves around the sun. C. Earth moves closer to the moon. D. Earth tilts on its axis. 5 / 9 0 of 9 Answered

Which of the following could result from an algal bloom in a river?