What is density? please help i need it for a study guide

The density, of a substance is its mass per unit volume. The symbol most often used for density is ρ, although the Latin letter D can also be used. Mathematically, density is defined as mass divided by volume: {\displaystyle \rho ={\frac {m}{V}}} where ρ is the density, m is the mass, and V is the volume.

formula is=. m

p = _

v

p=density

m=mass

v=volume

hope it will help u

Explanation: Density measure show tightly packed particles are. So if something is more dense, the particles will be packed tightly together and if it's less dense, the particles will be spread out. You can also think of density as how heavy or light an object is for its size.

Density is measured by looking at an object's mass and volume.

To figure out an object's density, we divide its mass by its volume.

answer: angiosperms

dicots

angiosperms are highly evolved plants, they produce seeds which are enclosed within in a carple. these are the largest group of plants on earth. they include trees, shrubs, herbs and small flowering plants. angiosperms exhibit a flowering stage in their life cycle. the flower serves the function of reproduction and fruit formation in majority of angiosperms. dicot is the term used to describe flowering plants that have two seed leaves. dicots are plants which develop seeds which split into two parts called cotyledons. each cotyledon contains one embryo.

here, a small purple flower development indicates that the plant belongs to angiosperms and having two embryonic leaves indicates it belongs to dicots.