7th grade exam final

convection currents in the mantle cause tectonic plates to shift

Which phase occurs first?

far from plate boundaries where a volcano forms

Which process is a step in sexual reproduction?

a chemical equation is balanced when

Sister chromatids are replicated chromosomes held together by a centromere...

caused by compression

moraines are formed by erosion by....

Which is NOT part of the circulatory system...

Which is the period of growth and development for cell?

The belief that continents move over time...

In a Chemical reaction bonds break, atoms rearrange, and new bonds form

which is NOT supporting evidence of the Theory of Plate Tectonics

result from mitosis and cytokinesis

Which situation describes mitosis?

Because of acid rain or polluted water, ____ _____changes rock at the chemical level.

Which two body systems work together to get oxygen throughout your body?

Soil and Sediment are formed by the same process...

Which is NOT an agent of erosion?

the joining of an egg cell and a sperm cell is called fertilization

Which organism is a prokaryote?

All are signs of chemical reactions except...

a haploid cell contains pairs of chromosomes

meiosis produces sex cells

Which is the result of the cell cycle?

can become different types of cells

cell containing one chromosome from each pair

Which phase of the cell cycle is the longest?

fission is when an offspring grows on the body of its parent.

Your respiratory system and digestive system work together to process nutrient from food.

Which process is NOT a type of asexual reproduction?

cloning is producing genetically identical organisms in a laboratory

separate during meiosis I

Which organ is part of the respiratory system?

When one plate slides under another at a convergent boundary, the bottom plate melts causing a(n)

What is the result of meiosis?

liquifaction can cause the most damage to buildings during a volcano

How many times does the nucleus split in meiosis?