How can pollution affect the level of oxygen in water? Why is this

important?

Calculate allele frequency: if there are 40 butterflies in a population and 27 of them are yellow, what is the yellow allele frequency?

What are 5 types of evidence for evolution

How many laces are on a shoe

Which one of the following statements about euchromatin is incorrect? a. It is most frequently found in the form of 30nm fibers. b. It is distributed throughout the nucleus. c. It is less densely packed than heterochromatin. d.

A policy that rewards a company financially for reducing the amount of waste produced is an example of a. the relationship between economics and the environment b. an economic incentive c. occonomic growth d. globalization

2. According to the cladogram of primates shown, which key cultural feature was shared exclusively by only homo sapiens and Neanderthals? A. Artistic creation B. Tool building C. Walking upright D. Burying dead/religious beliefs

I am asking you to create a five paragraph (one-page paper) responding to the following prompt: In order to stop the spread of corona, beaches were forced to close.

What did Marie Curie discover radium inside

What does the genome of a transformed e coli cell contain that a normal e coli cell does not contain?

All plant and animal groups existing together and the physical factors with which they interact compose a (n) a. climate. b. kingdom. c. ecosystem. d. weather pattern.