If out of 100 offspring 52 have recessive red eyes and 48 have brown eyes. what are the probable genotypes and phenotypes of the parents

A cell has a concentration of 0.8% carbon dioxide gas and 0.4% oxygen gas. The blood surrounding the cell has an oxygen concentration of 1.2% and a carbon dioxide concentration of 0.1%. What will the cell lose? What will a cell gain?

What features about dna replication uses each new dna molecules to be exactly like the original?

Charicteristics of the thermosphere

This group of atoms is the smallest combination of atoms that retains the properties of a substance called carbon dioxide. it is made of 1 carbon atom and 2 oxygen atoms.

What is the difference between a gene mutation and a chromosomal mutation?

10 Pts! Why can only some people smell ant's. I googled it and I only found that some people can smell ant's, and some people can't and why they smell. This is a legit question.

Why is phenol red included in the urea medium while bromothymol blue is included in simmon's?

Which are the main stages of the cell cycle? Check all that apply.

What is the endocrine system responsible for in the body

Compare univalves and bivalves. Give example for each.