Biology, 08.07.2019 12:00 jamiej231984
How long will it take for the jefferson memorial to erode completely? 30 points!
Answers: 1
Biology, 21.06.2019 16:00
Elements and compounds are pure substances that cannot be broken down physically into a simpler substance. a physical change doesn’t break the bonds between atoms of a substance or form new ones. compounds can be broken down by a chemical change. a chemical change breaks chemical bonds and/or forms new ones between atoms of a substance. what simple substance would a compound break into? the basic elements that make it up! for example, if you passed a very strong electric current through water you’d break the chemical bonds in water and be left with oxygen and hydrogen. which of the following is an example of a chemical change? a separating water into different glasses b breaking frozen ice cubes with a hammer c running an electric current through water d boiling water to evaporate it on a stove
Answers: 2
Biology, 22.06.2019 04:50
Consider the classification levels of a human. eukarya ,animalia ,chordata ,mammalia ,primates, hominidae ,homo ,sapiens .which is the most specific taxonomic level in the classification system above? a sapiens b homo c hominidae d primates
Answers: 1
Biology, 22.06.2019 06:00
What is the statement plant growth is affected by the color light
Answers: 2
Biology, 22.06.2019 11:00
You want to cultivate some exotic plants at your farm. however, the climate is chillier than the temperature range favorable to the crop. which is the best method to use for the cultivation of this exotic crop? a. use a crop rotation method b. use a lot of fertilizer c. prepare the seed bed properly d. use a greenhouse e. use irrigation
Answers: 1
How long will it take for the jefferson memorial to erode completely? 30 points!...
Chemistry, 09.02.2021 19:20
Mathematics, 09.02.2021 19:20
English, 09.02.2021 19:20
History, 09.02.2021 19:20
Mathematics, 09.02.2021 19:20
Mathematics, 09.02.2021 19:20
Mathematics, 09.02.2021 19:20
Social Studies, 09.02.2021 19:20
Mathematics, 09.02.2021 19:20
History, 09.02.2021 19:20
Medicine, 09.02.2021 19:20
Mathematics, 09.02.2021 19:20
Mathematics, 09.02.2021 19:20
English, 09.02.2021 19:20