What adaptation keeps hippos from getting sunburned?

How many color cones do humans have

During which phase of meiosis do the homologous chromosomes separate and head towards opposite poles of the cell? anaphase i telophase i metaphase i metaphase ii

The body is kept fairly constant by automatic responses controlled by which of the following? A Hypothalamus of the brain B Size of the heart C Covering of the body D Amount of skeletal muscle

Which part of the seed is the temporary food supply for the new plant? a seed coat b embryo c cotyledon

What is the term for a reproductive cell? A. Gamete B. Fertilization C. Mitosis D. Chromosome

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.