What are the legs of a chromosome called?

Which statement best describes how a beaver is interacting with a living part of its environment A: it is sharing a habitat with grasses B: it is moving through water C: it is active during the day (I dont pay attention in class so yeah)

A farmer cut a branch from his favorite, mature fruit tree, planted it in the soil, and it grew to be a new tree. The farmer's method of growing a new plant is a type of

The reproductive cycle in females is regulated primarily by (1) estrogen and testosterone (2) estrogen and progesterone (3) progesterone and insulin (4) progesterone and testosterone

Which of the following uses of grasslands is least harmful to the ecosystem? plowing it for crops using it for range land developing commercial areas importing foreign animals to use the grasslands as a habitat

Atoms, in a solid state, could best be compared to a group of people

Explain how the result of meiosis and cytokinesis affects inherited traits

The difference in concentration of a substance across a space is called

Trondheim, norway is located at approximately 63° n. despite its high latitude, it has a relatively moderate annual temperature pattern. what likely accounts for this moderation of temparature

What are two types of frameshift mutations?

Why is biomass a better alternative to oil?