What 2 main enzymes are involved in DNA replication? What does each do?

If you flip a penny 99 times and each time it came up heads then the chance of the penny coming up heads is ___ a. 1% b. 50% c. 25% d. 100%

Which planet formed near the sun where the solar stems temperatures were very high? Jupiter, mars, Neptune, Saturn

All of the following are common water pollutants that can be damaging to the environment except nitrogen from fertilizers. heat from industry and power plants. carbon dioxide from combustion. suspended solids from plowed fields.

Which Earth sphere causes the erosion of soils by running water such as rivers and oceans? Geosphere Hydrosphere Cryosphere Atmosphere

Jackson is constantly worried about germs. To deal with this worry, he often washes his hands, cleans his kitchen, scrubs doorknobs, and so forth.

A) Chromosomes pair in step 2. B) Chromatids separate in step 5. C) Chromosomes are replicated in step 1. D) Chromosomes exchange genetic material in step 3.

The climate with which the monsoon forest is best associated with is

What is the temp of the suns middle most layer

What's the difference between an endoskeleton and an exoskeleton

In pea plants, the gene for the color of the seed has two alleles. In the Punnett square shown below, the dominant allele (Y) represents yellow and the recessive allele (y) represents green.