Question

medal insured

Answer 1

All the different species living in the world make up

biological diversity

genetic diversity

a population

a habitat



Sedimentary rocks are formed

through intense heat and pressure.

when sediment is cemented together.

from the cooling of magma.

through the cooling of lava.

Answer 2

@HelpBlahBlahBlah @ShadowLegendX

Answer 3

Biological Diversity and i think through intense heat and pressure.

Answer 4

1. Genetic Diversity
2. Intense Heat and Pressure

Answer 5

A cast fossil is formed when

an imprint is left in mud.

an organism is petrified.

an organism is buried and part of the organic material is left behind.

minerals fill in an impression left by an organism.

Answer 6

minerals fill in an impression left by an organism.

Answer 7

"A fossil formed when an animal, plant, or other organism dies, its flesh decays and bones deteriorate due to chemical reactions; minerals gradually enter into the cavity, resulting in a cast, which is in the general form of the original organism. A mold fossil is the rock that surrounds the cast fossil in which the cavity is in the shape of the fossil (very similar to a clay mold)."

So basically when a organism dies, its body sinks into the earth, as then the organism's body begins to decay, it releases chemicals, one of these is an organic chemical in which hardens and molds the remains of the organisms body, pretty much making a cast around the fossil.

Answer 8

Rocks being broken down as they tumble down a river is an example of

chemical weathering

pressure weathering

mechanical weathering

molecular weathering

Answer 9

i think mechanical weathering

Answer 10

One advantage of Meiosis is

it creates genetic variety in cells.

it creates consistency in cells.

it creates cells that are similar.

it creates cells that are copies.

Answer 11

Genetic Variety in Cells

Answer 12

Rocks found in a river bed would typically be what type of rocks?

Sedimentary

Metamorphic

Igneous

Lava

Question 11 (Multiple Choice Worth 2 points)

Phenotype describes

the genetic makeup of an individual

the actual genes in an individual

the DNA in an individual

the appearance of an individual



Minerals are the

building blocks of the earth.

building blocks of atoms.

the building blocks of rocks.

the building blocks of mountains.



You want to do some research to see if big feet runs in your family. You would most likely use a

punnet square.

pedigree chart.

flow chart.

family tree.

Answer 13

Igneous?
Genetic Makeup
Building blocks of the earth
Punnet Square

Answer 14

Is it for Biology?

Answer 15

This*

Answer 16

Hello @dragonknight326 !
Kindly post only one question in a single thread. Posting multiple questions in a single thread is against the \(\large\sf\color{red}{\underline{\href{ /code-of-conduct}{CODE~OF~CONDUCT}}}\) of openstudy

Answer 17

ok